82357883387 has 16 divisors (see below), whose sum is σ = 89949229440. Its totient is φ = 74948844672.

The previous prime is 82357883371. The next prime is 82357883389. The reversal of 82357883387 is 78338875328.

It is not a de Polignac number, because 82357883387 - 2⁴ = 82357883371 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82357883389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636053 + ... + 754505.

It is an arithmetic number, because the mean of its divisors is an integer number (5621826840).

Almost surely, 2^82357883387 is an apocalyptic number.

82357883387 is a deficient number, since it is larger than the sum of its proper divisors (7591346053).

82357883387 is a wasteful number, since it uses less digits than its factorization.

82357883387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119222.

The product of its digits is 54190080, while the sum is 62.

The spelling of 82357883387 in words is "eighty-two billion, three hundred fifty-seven million, eight hundred eighty-three thousand, three hundred eighty-seven".