83567676538 has 16 divisors (see below), whose sum is σ = 126618437664. Its totient is φ = 41361699600.

The previous prime is 83567676433. The next prime is 83567676539.

83567676538 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 83567676538.

It is not an unprimeable number, because it can be changed into a prime (83567676539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016281 + ... + 1095427.

It is an arithmetic number, because the mean of its divisors is an integer number (7913652354).

Almost surely, 2^83567676538 is an apocalyptic number.

83567676538 is a deficient number, since it is larger than the sum of its proper divisors (43050761126).

83567676538 is a wasteful number, since it uses less digits than its factorization.

83567676538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84477.

The product of its digits is 152409600, while the sum is 64.

The spelling of 83567676538 in words is "eighty-three billion, five hundred sixty-seven million, six hundred seventy-six thousand, five hundred thirty-eight".