83001576138 has 32 divisors (see below), whose sum is σ = 184539489792. Its totient is φ = 24715108800.

The previous prime is 83001576113. The next prime is 83001576139. The reversal of 83001576138 is 83167510038.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 83001576138.

It is not an unprimeable number, because it can be changed into a prime (83001576139) 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, 17160853 + ... + 17165688.

It is an arithmetic number, because the mean of its divisors is an integer number (5766859056).

Almost surely, 2^83001576138 is an apocalyptic number.

83001576138 is an abundant number, since it is smaller than the sum of its proper divisors (101537913654).

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

83001576138 is a wasteful number, since it uses less digits than its factorization.

83001576138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34326590.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 83001576138 in words is "eighty-three billion, one million, five hundred seventy-six thousand, one hundred thirty-eight".