84136611364 has 12 divisors (see below), whose sum is σ = 158565152284. Its totient is φ = 38832282144.

The previous prime is 84136611343. The next prime is 84136611401. The reversal of 84136611364 is 46311663148.

It can be written as a sum of positive squares in 2 ways, for example, as 27393560100 + 56743051264 = 165510^2 + 238208^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84136611364.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809005827 + ... + 809005930.

Almost surely, 2^84136611364 is an apocalyptic number.

It is an amenable number.

84136611364 is a deficient number, since it is larger than the sum of its proper divisors (74428540920).

84136611364 is a wasteful number, since it uses less digits than its factorization.

84136611364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618011774 (or 1618011772 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The spelling of 84136611364 in words is "eighty-four billion, one hundred thirty-six million, six hundred eleven thousand, three hundred sixty-four".