89423402672 has 10 divisors (see below), whose sum is σ = 173257842708. Its totient is φ = 44711701328.

The previous prime is 89423402671. The next prime is 89423402729. The reversal of 89423402672 is 27620432498.

It is not an unprimeable number, because it can be changed into a prime (89423402671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2794481318 + ... + 2794481349.

Almost surely, 2^89423402672 is an apocalyptic number.

It is an amenable number.

89423402672 is a deficient number, since it is larger than the sum of its proper divisors (83834440036).

89423402672 is a wasteful number, since it uses less digits than its factorization.

89423402672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588962675 (or 5588962669 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 89423402672 in words is "eighty-nine billion, four hundred twenty-three million, four hundred two thousand, six hundred seventy-two".