1156097925051 has 16 divisors (see below), whose sum is σ = 1577561061120. Its totient is φ = 752689032480.

The previous prime is 1156097925023. The next prime is 1156097925067. The reversal of 1156097925051 is 1505297906511.

It is a happy number.

It is not a de Polignac number, because 1156097925051 - 2⁵ = 1156097925019 is a prime.

It is a super-2 number, since 2×1156097925051² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1156097924985 and 1156097925003.

It is not an unprimeable number, because it can be changed into a prime (1156097925011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115641 + ... + 1524981.

It is an arithmetic number, because the mean of its divisors is an integer number (98597566320).

Almost surely, 2^{1156097925051} is an apocalyptic number.

1156097925051 is a deficient number, since it is larger than the sum of its proper divisors (421463136069).

1156097925051 is a wasteful number, since it uses less digits than its factorization.

1156097925051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415746.

The product of its (nonzero) digits is 850500, while the sum is 51.

The spelling of 1156097925051 in words is "one trillion, one hundred fifty-six billion, ninety-seven million, nine hundred twenty-five thousand, fifty-one".