83676666840104 has 16 divisors (see below), whose sum is σ = 168962500350420. Its totient is φ = 38620000080000.

The previous prime is 83676666840089. The next prime is 83676666840139. The reversal of 83676666840104 is 40104866667638.

It can be written as a sum of positive squares in 2 ways, for example, as 66170057712004 + 17506609128100 = 8134498^2 + 4184090^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402291667397 + ... + 402291667604.

Almost surely, 2^{83676666840104} is an apocalyptic number.

It is an amenable number.

83676666840104 is an abundant number, since it is smaller than the sum of its proper divisors (85285833510316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83676666840104 is a wasteful number, since it uses less digits than its factorization.

83676666840104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804583335020 (or 804583335016 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 65.

The spelling of 83676666840104 in words is "eighty-three trillion, six hundred seventy-six billion, six hundred sixty-six million, eight hundred forty thousand, one hundred four".