82918190924 has 48 divisors (see below), whose sum is σ = 147934543680. Its totient is φ = 40658042880.

The previous prime is 82918190911. The next prime is 82918190933. The reversal of 82918190924 is 42909181928.

It is a happy number.

It is a super-2 number, since 2×82918190924² (a number of 23 digits) contains 22 as substring.

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, 68357342 + ... + 68358554.

It is an arithmetic number, because the mean of its divisors is an integer number (3081969660).

Almost surely, 2^82918190924 is an apocalyptic number.

It is an amenable number.

82918190924 is a deficient number, since it is larger than the sum of its proper divisors (65016352756).

82918190924 is a wasteful number, since it uses less digits than its factorization.

82918190924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 53.

The spelling of 82918190924 in words is "eighty-two billion, nine hundred eighteen million, one hundred ninety thousand, nine hundred twenty-four".