82431955124 has 24 divisors (see below), whose sum is σ = 147006413568. Its totient is φ = 40430426400.

The previous prime is 82431955091. The next prime is 82431955153. The reversal of 82431955124 is 42155913428.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136549 + ... + 1206899.

It is an arithmetic number, because the mean of its divisors is an integer number (6125267232).

Almost surely, 2^82431955124 is an apocalyptic number.

It is an amenable number.

82431955124 is a deficient number, since it is larger than the sum of its proper divisors (64574458444).

82431955124 is a wasteful number, since it uses less digits than its factorization.

82431955124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75935 (or 75933 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The spelling of 82431955124 in words is "eighty-two billion, four hundred thirty-one million, nine hundred fifty-five thousand, one hundred twenty-four".