82913993604 has 48 divisors (see below), whose sum is σ = 231497763840. Its totient is φ = 25511997600.

The previous prime is 82913993599. The next prime is 82913993621. The reversal of 82913993604 is 40639931928.

82913993604 is a `hidden beast` number, since 8 + 29 + 1 + 3 + 9 + 9 + 3 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 29526372 + ... + 29529179.

It is an arithmetic number, because the mean of its divisors is an integer number (4822870080).

Almost surely, 2^82913993604 is an apocalyptic number.

It is an amenable number.

82913993604 is an abundant number, since it is smaller than the sum of its proper divisors (148583770236).

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

82913993604 is a wasteful number, since it uses less digits than its factorization.

82913993604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59055577 (or 59055569 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 82913993604 in words is "eighty-two billion, nine hundred thirteen million, nine hundred ninety-three thousand, six hundred four".