83167276138 has 12 divisors (see below), whose sum is σ = 132520868262. Its totient is φ = 39137541440.

The previous prime is 83167276133. The next prime is 83167276139.

83167276138 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 83167061769 + 214369 = 288387^2 + 463^2 .

It is not an unprimeable number, because it can be changed into a prime (83167276133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71943433 + ... + 71944588.

Almost surely, 2^83167276138 is an apocalyptic number.

83167276138 is a deficient number, since it is larger than the sum of its proper divisors (49353592124).

83167276138 is a wasteful number, since it uses less digits than its factorization.

83167276138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143888057 (or 143888040 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The spelling of 83167276138 in words is "eighty-three billion, one hundred sixty-seven million, two hundred seventy-six thousand, one hundred thirty-eight".