1164256373764 has 24 divisors (see below), whose sum is σ = 2227235306688. Its totient is φ = 528120764640.

The previous prime is 1164256373747. The next prime is 1164256373773. The reversal of 1164256373764 is 4673736524611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27145279 + ... + 27188134.

It is an arithmetic number, because the mean of its divisors is an integer number (92801471112).

Almost surely, 2^{1164256373764} is an apocalyptic number.

It is an amenable number.

1164256373764 is a deficient number, since it is larger than the sum of its proper divisors (1062978932924).

1164256373764 is a wasteful number, since it uses less digits than its factorization.

1164256373764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54333915 (or 54333913 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 55.

The spelling of 1164256373764 in words is "one trillion, one hundred sixty-four billion, two hundred fifty-six million, three hundred seventy-three thousand, seven hundred sixty-four".