85808619024 has 20 divisors (see below), whose sum is σ = 221672265936. Its totient is φ = 28602872992.

The previous prime is 85808618971. The next prime is 85808619037. The reversal of 85808619024 is 42091680858.

It is a super-3 number, since 3×85808619024³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893839734 + ... + 893839829.

Almost surely, 2^85808619024 is an apocalyptic number.

It is an amenable number.

85808619024 is an abundant number, since it is smaller than the sum of its proper divisors (135863646912).

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

85808619024 is a wasteful number, since it uses less digits than its factorization.

85808619024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787679574 (or 1787679568 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 85808619024 in words is "eighty-five billion, eight hundred eight million, six hundred nineteen thousand, twenty-four".