12364516856 has 8 divisors (see below), whose sum is σ = 23183469120. Its totient is φ = 6182258424.

The previous prime is 12364516837. The next prime is 12364516861. The reversal of 12364516856 is 65861546321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12364516856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 772782296 + ... + 772782311.

It is an arithmetic number, because the mean of its divisors is an integer number (2897933640).

Almost surely, 2^12364516856 is an apocalyptic number.

It is an amenable number.

12364516856 is a deficient number, since it is larger than the sum of its proper divisors (10818952264).

12364516856 is a wasteful number, since it uses less digits than its factorization.

12364516856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545564613 (or 1545564609 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The spelling of 12364516856 in words is "twelve billion, three hundred sixty-four million, five hundred sixteen thousand, eight hundred fifty-six".