83042477124 has 48 divisors (see below), whose sum is σ = 196979267520. Its totient is φ = 27221927040.

The previous prime is 83042477117. The next prime is 83042477143. The reversal of 83042477124 is 42177424038.

It is a super-2 number, since 2×83042477124² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7558267 + ... + 7569245.

It is an arithmetic number, because the mean of its divisors is an integer number (4103734740).

Almost surely, 2^83042477124 is an apocalyptic number.

It is an amenable number.

83042477124 is an abundant number, since it is smaller than the sum of its proper divisors (113936790396).

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

83042477124 is a wasteful number, since it uses less digits than its factorization.

83042477124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21380 (or 21378 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 83042477124 in words is "eighty-three billion, forty-two million, four hundred seventy-seven thousand, one hundred twenty-four".