89787725316 has 189 divisors, whose sum is σ = 244797210903. Its totient is φ = 28801973520.

The previous prime is 89787725281. The next prime is 89787725353. The reversal of 89787725316 is 61352778798.

The square root of 89787725316 is 299646.

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

89787725316 is a `hidden beast` number, since 8 + 97 + 8 + 7 + 7 + 2 + 531 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 501607315 + ... + 501607493.

Almost surely, 2^89787725316 is an apocalyptic number.

89787725316 is the 299646-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89787725316

89787725316 is an abundant number, since it is smaller than the sum of its proper divisors (155009485587).

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

89787725316 is an equidigital number, since it uses as much as digits as its factorization.

89787725316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 215 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 63.

The spelling of 89787725316 in words is "eighty-nine billion, seven hundred eighty-seven million, seven hundred twenty-five thousand, three hundred sixteen".