84359760447952 has 80 divisors (see below), whose sum is σ = 180822604469760. Its totient is φ = 37804141961600.

The previous prime is 84359760447887. The next prime is 84359760447953. The reversal of 84359760447952 is 25974406795348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84359760447953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530288199 + ... + 530447257.

It is an arithmetic number, because the mean of its divisors is an integer number (2260282555872).

Almost surely, 2^{84359760447952} is an apocalyptic number.

It is an amenable number.

84359760447952 is an abundant number, since it is smaller than the sum of its proper divisors (96462844021808).

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

84359760447952 is a wasteful number, since it uses less digits than its factorization.

84359760447952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201592 (or 201586 counting only the distinct ones).

The product of its (nonzero) digits is 1828915200, while the sum is 73.

The spelling of 84359760447952 in words is "eighty-four trillion, three hundred fifty-nine billion, seven hundred sixty million, four hundred forty-seven thousand, nine hundred fifty-two".