83135453138 has 16 divisors (see below), whose sum is σ = 125061027840. Its totient is φ = 41448607200.

The previous prime is 83135453129. The next prime is 83135453161.

83135453138 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996623 + ... + 1076813.

It is an arithmetic number, because the mean of its divisors is an integer number (7816314240).

Almost surely, 2^83135453138 is an apocalyptic number.

83135453138 is a deficient number, since it is larger than the sum of its proper divisors (41925574702).

83135453138 is a wasteful number, since it uses less digits than its factorization.

83135453138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81673.

The product of its digits is 518400, while the sum is 44.

The spelling of 83135453138 in words is "eighty-three billion, one hundred thirty-five million, four hundred fifty-three thousand, one hundred thirty-eight".