89330504004 has 72 divisors (see below), whose sum is σ = 258120390528. Its totient is φ = 25517612160.

The previous prime is 89330503981. The next prime is 89330504009. The reversal of 89330504004 is 40040503398.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 89330504004.

It is not an unprimeable number, because it can be changed into a prime (89330504009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1245529 + ... + 1315295.

It is an arithmetic number, because the mean of its divisors is an integer number (3585005424).

Almost surely, 2^89330504004 is an apocalyptic number.

89330504004 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

89330504004 is an abundant number, since it is smaller than the sum of its proper divisors (168789886524).

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

89330504004 is a wasteful number, since it uses less digits than its factorization.

89330504004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74865 (or 74860 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 89330504004 in words is "eighty-nine billion, three hundred thirty million, five hundred four thousand, four".