83078684407226 has 16 divisors (see below), whose sum is σ = 129406223432808. Its totient is φ = 39971034259200.

The previous prime is 83078684407163. The next prime is 83078684407241. The reversal of 83078684407226 is 62270448687038.

It can be written as a sum of positive squares in 4 ways, for example, as 75394506366001 + 7684178041225 = 8683001^2 + 2772035^2 .

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, 6939409685 + ... + 6939421656.

Almost surely, 2^{83078684407226} is an apocalyptic number.

83078684407226 is a deficient number, since it is larger than the sum of its proper divisors (46327539025582).

83078684407226 is a wasteful number, since it uses less digits than its factorization.

83078684407226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13878831457.

The product of its (nonzero) digits is 173408256, while the sum is 65.

The spelling of 83078684407226 in words is "eighty-three trillion, seventy-eight billion, six hundred eighty-four million, four hundred seven thousand, two hundred twenty-six".