84831331102420 has 96 divisors (see below), whose sum is σ = 204178416857856. Its totient is φ = 29001815731200.

The previous prime is 84831331102411. The next prime is 84831331102457. The reversal of 84831331102420 is 2420113313848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76841259 + ... + 77937421.

It is an arithmetic number, because the mean of its divisors is an integer number (2126858508936).

Almost surely, 2^{84831331102420} is an apocalyptic number.

It is an amenable number.

84831331102420 is an abundant number, since it is smaller than the sum of its proper divisors (119347085755436).

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

84831331102420 is a wasteful number, since it uses less digits than its factorization.

84831331102420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097761 (or 1097759 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 84831331102420 in words is "eighty-four trillion, eight hundred thirty-one billion, three hundred thirty-one million, one hundred two thousand, four hundred twenty".