89625378234 has 32 divisors (see below), whose sum is σ = 205039566720. Its totient is φ = 25584556032.

The previous prime is 89625378221. The next prime is 89625378239. The reversal of 89625378234 is 43287352698.

It is not an unprimeable number, because it can be changed into a prime (89625378239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897639 + ... + 992474.

It is an arithmetic number, because the mean of its divisors is an integer number (6407486460).

Almost surely, 2^89625378234 is an apocalyptic number.

89625378234 is an abundant number, since it is smaller than the sum of its proper divisors (115414188486).

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

89625378234 is a wasteful number, since it uses less digits than its factorization.

89625378234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891254.

The product of its digits is 17418240, while the sum is 57.

The spelling of 89625378234 in words is "eighty-nine billion, six hundred twenty-five million, three hundred seventy-eight thousand, two hundred thirty-four".