84645699184 has 40 divisors (see below), whose sum is σ = 165148961040. Its totient is φ = 42027061248.

The previous prime is 84645699157. The next prime is 84645699247. The reversal of 84645699184 is 48199654648.

It is a congruent number.

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, 3160602 + ... + 3187270.

It is an arithmetic number, because the mean of its divisors is an integer number (4128724026).

Almost surely, 2^84645699184 is an apocalyptic number.

It is an amenable number.

84645699184 is a deficient number, since it is larger than the sum of its proper divisors (80503261856).

84645699184 is a wasteful number, since it uses less digits than its factorization.

84645699184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28057 (or 28051 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 64.

The spelling of 84645699184 in words is "eighty-four billion, six hundred forty-five million, six hundred ninety-nine thousand, one hundred eighty-four".