136126125 has 24 divisors (see below), whose sum is σ = 245392056. Its totient is φ = 72600000.

The previous prime is 136126117. The next prime is 136126129. The reversal of 136126125 is 521621631.

136126125 is a `hidden beast` number, since 1 + 36 + 12 + 612 + 5 = 666.

136126125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4588164 + 131537961 = 2142^2 + 11469^2 .

It is not a de Polignac number, because 136126125 - 2³ = 136126117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136126129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59376 + ... + 61625.

It is an arithmetic number, because the mean of its divisors is an integer number (10224669).

Almost surely, 2^136126125 is an apocalyptic number.

136126125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136126125 is a deficient number, since it is larger than the sum of its proper divisors (109265931).

136126125 is a wasteful number, since it uses less digits than its factorization.

136126125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121022 (or 121009 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 136126125 is about 11667.3101013044. The cubic root of 136126125 is about 514.4152410192.

Adding to 136126125 its reverse (521621631), we get a palindrome (657747756).

The spelling of 136126125 in words is "one hundred thirty-six million, one hundred twenty-six thousand, one hundred twenty-five".