265146634056 has 64 divisors (see below), whose sum is σ = 687573817920. Its totient is φ = 85144227840.

The previous prime is 265146634009. The next prime is 265146634069. The reversal of 265146634056 is 650436641562.

It is a super-2 number, since 2×265146634056² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 265146633996 and 265146634014.

It is an unprimeable number.

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, 1684425 + ... + 1835096.

It is an arithmetic number, because the mean of its divisors is an integer number (10743340905).

Almost surely, 2^265146634056 is an apocalyptic number.

It is an amenable number.

265146634056 is an abundant number, since it is smaller than the sum of its proper divisors (422427183864).

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

265146634056 is a wasteful number, since it uses less digits than its factorization.

265146634056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519646 (or 3519642 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 265146634056 in words is "two hundred sixty-five billion, one hundred forty-six million, six hundred thirty-four thousand, fifty-six".