816083192392 has 64 divisors (see below), whose sum is σ = 1734960931200. Its totient is φ = 356753548800.

The previous prime is 816083192357. The next prime is 816083192417. The reversal of 816083192392 is 293291380618.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 9741468 + ... + 9824884.

It is an arithmetic number, because the mean of its divisors is an integer number (27108764550).

Almost surely, 2^816083192392 is an apocalyptic number.

It is an amenable number.

816083192392 is an abundant number, since it is smaller than the sum of its proper divisors (918877738808).

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

816083192392 is a wasteful number, since it uses less digits than its factorization.

816083192392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88406 (or 88402 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 816083192392 in words is "eight hundred sixteen billion, eighty-three million, one hundred ninety-two thousand, three hundred ninety-two".