84919585411632 has 90 divisors (see below), whose sum is σ = 233042106071964. Its totient is φ = 26641098055680.

The previous prime is 84919585411601. The next prime is 84919585411679. The reversal of 84919585411632 is 23611458591948.

It is a super-2 number, since 2×84919585411632² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1085320032 + ... + 1085398272.

Almost surely, 2^{84919585411632} is an apocalyptic number.

It is an amenable number.

84919585411632 is an abundant number, since it is smaller than the sum of its proper divisors (148122520660332).

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

84919585411632 is an frugal number, since it uses more digits than its factorization.

84919585411632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156527 (or 78263 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 66.

The spelling of 84919585411632 in words is "eighty-four trillion, nine hundred nineteen billion, five hundred eighty-five million, four hundred eleven thousand, six hundred thirty-two".