1095940125 has 180 divisors, whose sum is σ = 2428378524. Its totient is φ = 490341600.

The previous prime is 1095940099. The next prime is 1095940129. The reversal of 1095940125 is 5210495901.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 35070084 + 1060870041 = 5922^2 + 32571^2 .

It is not a de Polignac number, because 1095940125 - 2⁵ = 1095940093 is a prime.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1095940125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095940129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 23317852 + ... + 23317898.

It is a vampire number, since it can be written as 11025 ⋅ 99405 (with its own digits).

Almost surely, 2^1095940125 is an apocalyptic number.

1095940125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1095940125 is an abundant number, since it is smaller than the sum of its proper divisors (1332438399).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1095940125 is an frugal number, since it uses more digits than its factorization.

1095940125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 1095940125 is about 33104.9864068844. The cubic root of 1095940125 is about 1031.0085715822.

The spelling of 1095940125 in words is "one billion, ninety-five million, nine hundred forty thousand, one hundred twenty-five".