89865496718 has 16 divisors (see below), whose sum is σ = 135176117760. Its totient is φ = 44806944000.

The previous prime is 89865496687. The next prime is 89865496727. The reversal of 89865496718 is 81769456898.

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, 1161878 + ... + 1236806.

It is an arithmetic number, because the mean of its divisors is an integer number (8448507360).

Almost surely, 2^89865496718 is an apocalyptic number.

89865496718 is a deficient number, since it is larger than the sum of its proper divisors (45310621042).

89865496718 is a wasteful number, since it uses less digits than its factorization.

89865496718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76603.

The product of its digits is 209018880, while the sum is 71.

The spelling of 89865496718 in words is "eighty-nine billion, eight hundred sixty-five million, four hundred ninety-six thousand, seven hundred eighteen".