10155426253931 has 16 divisors (see below), whose sum is σ = 11844127128000. Its totient is φ = 8703868711104.

The previous prime is 10155426253901. The next prime is 10155426253939. The reversal of 10155426253931 is 13935262455101.

It is not a de Polignac number, because 10155426253931 - 2³⁰ = 10154352512107 is a prime.

It is a super-2 number, since 2×10155426253931² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10155426253939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2507375 + ... + 5157303.

It is an arithmetic number, because the mean of its divisors is an integer number (740257945500).

Almost surely, 2^{10155426253931} is an apocalyptic number.

10155426253931 is a deficient number, since it is larger than the sum of its proper divisors (1688700874069).

10155426253931 is an equidigital number, since it uses as much as digits as its factorization.

10155426253931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661123 (or 2661109 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 10155426253931 in words is "ten trillion, one hundred fifty-five billion, four hundred twenty-six million, two hundred fifty-three thousand, nine hundred thirty-one".