84633923053664 has 48 divisors (see below), whose sum is σ = 170187100045200. Its totient is φ = 41418066491904.

The previous prime is 84633923053663. The next prime is 84633923053679. The reversal of 84633923053664 is 46635032933648.

It is a junction number, because it is equal to n+sod(n) for n = 84633923053597 and 84633923053606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84633923053663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97443827 + ... + 98308530.

It is an arithmetic number, because the mean of its divisors is an integer number (3545564584275).

Almost surely, 2^{84633923053664} is an apocalyptic number.

It is an amenable number.

84633923053664 is an abundant number, since it is smaller than the sum of its proper divisors (85553176991536).

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

84633923053664 is a wasteful number, since it uses less digits than its factorization.

84633923053664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195752655 (or 195752647 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 62.

The spelling of 84633923053664 in words is "eighty-four trillion, six hundred thirty-three billion, nine hundred twenty-three million, fifty-three thousand, six hundred sixty-four".