89372866434 has 16 divisors (see below), whose sum is σ = 178750069920. Its totient is φ = 29790232640.

The previous prime is 89372866417. The next prime is 89372866441. The reversal of 89372866434 is 43466827398.

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, 127657 + ... + 441635.

It is an arithmetic number, because the mean of its divisors is an integer number (11171879370).

Almost surely, 2^89372866434 is an apocalyptic number.

89372866434 is an abundant number, since it is smaller than the sum of its proper divisors (89377203486).

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

89372866434 is a wasteful number, since it uses less digits than its factorization.

89372866434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361425.

The product of its digits is 41803776, while the sum is 60.

The spelling of 89372866434 in words is "eighty-nine billion, three hundred seventy-two million, eight hundred sixty-six thousand, four hundred thirty-four".