84359496518 has 16 divisors (see below), whose sum is σ = 138074365584. Its totient is φ = 38336460960.

The previous prime is 84359496503. The next prime is 84359496523. The reversal of 84359496518 is 81569495348.

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, 339305 + ... + 532772.

It is an arithmetic number, because the mean of its divisors is an integer number (8629647849).

Almost surely, 2^84359496518 is an apocalyptic number.

84359496518 is a deficient number, since it is larger than the sum of its proper divisors (53714869066).

84359496518 is a wasteful number, since it uses less digits than its factorization.

84359496518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876487.

The product of its digits is 37324800, while the sum is 62.

The spelling of 84359496518 in words is "eighty-four billion, three hundred fifty-nine million, four hundred ninety-six thousand, five hundred eighteen".