8375420837924 has 36 divisors (see below), whose sum is σ = 17085558954240. Its totient is φ = 3581972367120.

The previous prime is 8375420837923. The next prime is 8375420837933. The reversal of 8375420837924 is 4297380245738.

It is not an unprimeable number, because it can be changed into a prime (8375420837923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44511272 + ... + 44699039.

It is an arithmetic number, because the mean of its divisors is an integer number (474598859840).

Almost surely, 2^{8375420837924} is an apocalyptic number.

It is an amenable number.

8375420837924 is an abundant number, since it is smaller than the sum of its proper divisors (8710138116316).

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

8375420837924 is a wasteful number, since it uses less digits than its factorization.

8375420837924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89210808 (or 89210799 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 8375420837924 in words is "eight trillion, three hundred seventy-five billion, four hundred twenty million, eight hundred thirty-seven thousand, nine hundred twenty-four".