864204413756 has 12 divisors (see below), whose sum is σ = 1512734616792. Its totient is φ = 431994523248.

The previous prime is 864204413687. The next prime is 864204413759. The reversal of 864204413756 is 657314402468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864204413759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26902850 + ... + 26934953.

It is an arithmetic number, because the mean of its divisors is an integer number (126061218066).

Almost surely, 2^864204413756 is an apocalyptic number.

It is an amenable number.

864204413756 is a deficient number, since it is larger than the sum of its proper divisors (648530203036).

864204413756 is a wasteful number, since it uses less digits than its factorization.

864204413756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53841820 (or 53841818 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 864204413756 in words is "eight hundred sixty-four billion, two hundred four million, four hundred thirteen thousand, seven hundred fifty-six".