83397677679338 has 16 divisors (see below), whose sum is σ = 136472150358720. Its totient is φ = 37907139962400.

The previous prime is 83397677679227. The next prime is 83397677679361.

83397677679338 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×83397677679338³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83397677679338.

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, 43814243 + ... + 45678038.

It is an arithmetic number, because the mean of its divisors is an integer number (8529509397420).

Almost surely, 2^{83397677679338} is an apocalyptic number.

83397677679338 is a deficient number, since it is larger than the sum of its proper divisors (53074472679382).

83397677679338 is a wasteful number, since it uses less digits than its factorization.

83397677679338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89534653.

The product of its digits is 36294822144, while the sum is 86.

The spelling of 83397677679338 in words is "eighty-three trillion, three hundred ninety-seven billion, six hundred seventy-seven million, six hundred seventy-nine thousand, three hundred thirty-eight".