89312379807 has 32 divisors (see below), whose sum is σ = 139447526400. Its totient is φ = 49779060480.

The previous prime is 89312379803. The next prime is 89312379823. The reversal of 89312379807 is 70897321398.

It is not a de Polignac number, because 89312379807 - 2² = 89312379803 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89312379803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4638933 + ... + 4658145.

It is an arithmetic number, because the mean of its divisors is an integer number (4357735200).

Almost surely, 2^89312379807 is an apocalyptic number.

89312379807 is a deficient number, since it is larger than the sum of its proper divisors (50135146593).

89312379807 is a wasteful number, since it uses less digits than its factorization.

89312379807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24663.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 89312379807 in words is "eighty-nine billion, three hundred twelve million, three hundred seventy-nine thousand, eight hundred seven".