83126177162138 has 16 divisors (see below), whose sum is σ = 143183845830240. Its totient is φ = 35795961457200.

The previous prime is 83126177162117. The next prime is 83126177162177.

83126177162138 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×83126177162138² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99433225853 + ... + 99433226688.

It is an arithmetic number, because the mean of its divisors is an integer number (8948990364390).

Almost surely, 2^{83126177162138} is an apocalyptic number.

83126177162138 is a deficient number, since it is larger than the sum of its proper divisors (60057668668102).

83126177162138 is a wasteful number, since it uses less digits than its factorization.

83126177162138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198866452573.

The product of its digits is 4064256, while the sum is 56.

The spelling of 83126177162138 in words is "eighty-three trillion, one hundred twenty-six billion, one hundred seventy-seven million, one hundred sixty-two thousand, one hundred thirty-eight".