83788699688738 has 32 divisors (see below), whose sum is σ = 148550143389120. Its totient is φ = 35011818293760.

The previous prime is 83788699688719. The next prime is 83788699688779.

83788699688738 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605029923 + ... + 2605062086.

It is an arithmetic number, because the mean of its divisors is an integer number (4642191980910).

Almost surely, 2^{83788699688738} is an apocalyptic number.

83788699688738 is a deficient number, since it is larger than the sum of its proper divisors (64761443700382).

83788699688738 is a wasteful number, since it uses less digits than its factorization.

83788699688738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210092082.

The product of its digits is 337105649664, while the sum is 98.

The spelling of 83788699688738 in words is "eighty-three trillion, seven hundred eighty-eight billion, six hundred ninety-nine million, six hundred eighty-eight thousand, seven hundred thirty-eight".