816914053596 has 48 divisors (see below), whose sum is σ = 1978591658400. Its totient is φ = 262017514752.

The previous prime is 816914053561. The next prime is 816914053601. The reversal of 816914053596 is 695350419618.

It is a congruent number.

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, 3903931 + ... + 4107858.

It is an arithmetic number, because the mean of its divisors is an integer number (41220659550).

Almost surely, 2^816914053596 is an apocalyptic number.

It is an amenable number.

816914053596 is an abundant number, since it is smaller than the sum of its proper divisors (1161677604804).

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

816914053596 is a wasteful number, since it uses less digits than its factorization.

816914053596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012118 (or 8012116 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 57.

The spelling of 816914053596 in words is "eight hundred sixteen billion, nine hundred fourteen million, fifty-three thousand, five hundred ninety-six".