82089469488 has 80 divisors (see below), whose sum is σ = 232121108576. Its totient is φ = 24844216320.

The previous prime is 82089469459. The next prime is 82089469529. The reversal of 82089469488 is 88496498028.

It is a happy 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, 1040245 + ... + 1116372.

Almost surely, 2^82089469488 is an apocalyptic number.

It is an amenable number.

82089469488 is an abundant number, since it is smaller than the sum of its proper divisors (150031639088).

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

82089469488 is a wasteful number, since it uses less digits than its factorization.

82089469488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156702 (or 2156696 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 66.

The spelling of 82089469488 in words is "eighty-two billion, eighty-nine million, four hundred sixty-nine thousand, four hundred eighty-eight".