82812941524 has 24 divisors (see below), whose sum is σ = 145556611200. Its totient is φ = 41225416320.

The previous prime is 82812941509. The next prime is 82812941531. The reversal of 82812941524 is 42514921828.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6760197 + ... + 6772435.

It is an arithmetic number, because the mean of its divisors is an integer number (6064858800).

Almost surely, 2^82812941524 is an apocalyptic number.

It is an amenable number.

82812941524 is a deficient number, since it is larger than the sum of its proper divisors (62743669676).

82812941524 is a wasteful number, since it uses less digits than its factorization.

82812941524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19503 (or 19501 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The spelling of 82812941524 in words is "eighty-two billion, eight hundred twelve million, nine hundred forty-one thousand, five hundred twenty-four".