89319690496 has 27 divisors (see below), whose sum is σ = 178300021431. Its totient is φ = 44657454336.

The previous prime is 89319690461. The next prime is 89319690511. The reversal of 89319690496 is 69409691398.

The square root of 89319690496 is 298864.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×89319690496² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4772485 + ... + 4791163.

Almost surely, 2^89319690496 is an apocalyptic number.

89319690496 is the 298864-th square number.

It is an amenable number.

89319690496 is a deficient number, since it is larger than the sum of its proper divisors (88980330935).

89319690496 is an frugal number, since it uses more digits than its factorization.

89319690496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37374 (or 18681 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 64.

Multiplying 89319690496 by its sum of digits (64), we get a square (5716460191744 = 2390912²).

89319690496 divided by its sum of digits (64) gives a square (1395620164 = 37358²).

The spelling of 89319690496 in words is "eighty-nine billion, three hundred nineteen million, six hundred ninety thousand, four hundred ninety-six".