1164055201864 has 64 divisors (see below), whose sum is σ = 2306243016000. Its totient is φ = 549292366080.

The previous prime is 1164055201853. The next prime is 1164055201871. The reversal of 1164055201864 is 4681025504611.

It is a self number, because there is not a number n which added to its sum of digits gives 1164055201864.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182193582 + ... + 182199970.

It is an arithmetic number, because the mean of its divisors is an integer number (36035047125).

Almost surely, 2^{1164055201864} is an apocalyptic number.

It is an amenable number.

1164055201864 is a deficient number, since it is larger than the sum of its proper divisors (1142187814136).

1164055201864 is a wasteful number, since it uses less digits than its factorization.

1164055201864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10798 (or 10794 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 1164055201864 in words is "one trillion, one hundred sixty-four billion, fifty-five million, two hundred one thousand, eight hundred sixty-four".