2567765023972 has 24 divisors (see below), whose sum is σ = 4725883201536. Its totient is φ = 1218391751808.

The previous prime is 2567765023843. The next prime is 2567765023997. The reversal of 2567765023972 is 2793205677652.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2567765023972.

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 7 ways as a sum of consecutive naturals, for example, 109872133 + ... + 109895500.

It is an arithmetic number, because the mean of its divisors is an integer number (196911800064).

Almost surely, 2^{2567765023972} is an apocalyptic number.

It is an amenable number.

2567765023972 is a deficient number, since it is larger than the sum of its proper divisors (2158118177564).

2567765023972 is a wasteful number, since it uses less digits than its factorization.

2567765023972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219767787 (or 219767785 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 61.

The spelling of 2567765023972 in words is "two trillion, five hundred sixty-seven billion, seven hundred sixty-five million, twenty-three thousand, nine hundred seventy-two".