11497699125 has 96 divisors (see below), whose sum is σ = 23222774016. Its totient is φ = 5423760000.

The previous prime is 11497699117. The next prime is 11497699133. The reversal of 11497699125 is 52199679411.

It is a happy number.

11497699125 is a `hidden beast` number, since 1 + 1 + 497 + 69 + 91 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (11497699117) and next prime (11497699133).

It is not a de Polignac number, because 11497699125 - 2³ = 11497699117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 445320 + ... + 470430.

It is an arithmetic number, because the mean of its divisors is an integer number (241903896).

Almost surely, 2^11497699125 is an apocalyptic number.

11497699125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11497699125 is an abundant number, since it is smaller than the sum of its proper divisors (11725074891).

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

11497699125 is a wasteful number, since it uses less digits than its factorization.

11497699125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25180 (or 25167 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 54.

The spelling of 11497699125 in words is "eleven billion, four hundred ninety-seven million, six hundred ninety-nine thousand, one hundred twenty-five".