89572975854 has 32 divisors (see below), whose sum is σ = 186274722816. Its totient is φ = 28683591360.

The previous prime is 89572975841. The next prime is 89572975927. The reversal of 89572975854 is 45857927598.

It is a congruent 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, 1732092 + ... + 1783055.

It is an arithmetic number, because the mean of its divisors is an integer number (5821085088).

Almost surely, 2^89572975854 is an apocalyptic number.

89572975854 is an abundant number, since it is smaller than the sum of its proper divisors (96701746962).

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

89572975854 is a wasteful number, since it uses less digits than its factorization.

89572975854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515320.

The product of its digits is 254016000, while the sum is 69.

The spelling of 89572975854 in words is "eighty-nine billion, five hundred seventy-two million, nine hundred seventy-five thousand, eight hundred fifty-four".