1165125495 has 32 divisors (see below), whose sum is σ = 1912768704. Its totient is φ = 605260800.

The previous prime is 1165125487. The next prime is 1165125503. The reversal of 1165125495 is 5945215611.

It is an interprime number because it is at equal distance from previous prime (1165125487) and next prime (1165125503).

It is not a de Polignac number, because 1165125495 - 2³ = 1165125487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523485 + ... + 525705.

It is an arithmetic number, because the mean of its divisors is an integer number (59774022).

Almost surely, 2^1165125495 is an apocalyptic number.

1165125495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1165125495 is a deficient number, since it is larger than the sum of its proper divisors (747643209).

1165125495 is a wasteful number, since it uses less digits than its factorization.

1165125495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123.

The product of its digits is 54000, while the sum is 39.

The square root of 1165125495 is about 34133.9346545340. The cubic root of 1165125495 is about 1052.2628432248.

The spelling of 1165125495 in words is "one billion, one hundred sixty-five million, one hundred twenty-five thousand, four hundred ninety-five".