1156097925127 has 4 divisors (see below), whose sum is σ = 1156125811680. Its totient is φ = 1156070038576.

The previous prime is 1156097925119. The next prime is 1156097925139. The reversal of 1156097925127 is 7215297906511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1156097925127 - 2³ = 1156097925119 is a prime.

It is a super-2 number, since 2×1156097925127² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156097925727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13880998 + ... + 13964035.

It is an arithmetic number, because the mean of its divisors is an integer number (289031452920).

Almost surely, 2^{1156097925127} is an apocalyptic number.

1156097925127 is a deficient number, since it is larger than the sum of its proper divisors (27886553).

1156097925127 is an equidigital number, since it uses as much as digits as its factorization.

1156097925127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27886552.

The product of its (nonzero) digits is 2381400, while the sum is 55.

The spelling of 1156097925127 in words is "one trillion, one hundred fifty-six billion, ninety-seven million, nine hundred twenty-five thousand, one hundred twenty-seven".