864041113164 has 24 divisors (see below), whose sum is σ = 2031970705408. Its totient is φ = 285745879440.

The previous prime is 864041113151. The next prime is 864041113171. The reversal of 864041113164 is 461311140468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283476532 + ... + 283479579.

Almost surely, 2^864041113164 is an apocalyptic number.

It is an amenable number.

864041113164 is an abundant number, since it is smaller than the sum of its proper divisors (1167929592244).

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

864041113164 is a wasteful number, since it uses less digits than its factorization.

864041113164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566956245 (or 566956243 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 864041113164 in words is "eight hundred sixty-four billion, forty-one million, one hundred thirteen thousand, one hundred sixty-four".