84368193504 has 96 divisors (see below), whose sum is σ = 267993121536. Its totient is φ = 22687242240.

The previous prime is 84368193467. The next prime is 84368193571. The reversal of 84368193504 is 40539186348.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3681162 + ... + 3704009.

It is an arithmetic number, because the mean of its divisors is an integer number (2791595016).

Almost surely, 2^84368193504 is an apocalyptic number.

84368193504 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

84368193504 is an abundant number, since it is smaller than the sum of its proper divisors (183624928032).

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

84368193504 is a wasteful number, since it uses less digits than its factorization.

84368193504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385208 (or 7385200 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 84368193504 in words is "eighty-four billion, three hundred sixty-eight million, one hundred ninety-three thousand, five hundred four".