89912688662 has 16 divisors (see below), whose sum is σ = 143892608112. Its totient is φ = 41988860160.

The previous prime is 89912688647. The next prime is 89912688707. The reversal of 89912688662 is 26688621998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10089023 + ... + 10097930.

It is an arithmetic number, because the mean of its divisors is an integer number (8993288007).

Almost surely, 2^89912688662 is an apocalyptic number.

89912688662 is a deficient number, since it is larger than the sum of its proper divisors (53979919450).

89912688662 is a wasteful number, since it uses less digits than its factorization.

89912688662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20187103.

The product of its digits is 35831808, while the sum is 65.

The spelling of 89912688662 in words is "eighty-nine billion, nine hundred twelve million, six hundred eighty-eight thousand, six hundred sixty-two".