89917736416 has 24 divisors (see below), whose sum is σ = 180792047520. Its totient is φ = 44002295808.

The previous prime is 89917736411. The next prime is 89917736437. The reversal of 89917736416 is 61463771998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89917736411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29891361 + ... + 29894368.

It is an arithmetic number, because the mean of its divisors is an integer number (7533001980).

Almost surely, 2^89917736416 is an apocalyptic number.

It is an amenable number.

89917736416 is an abundant number, since it is smaller than the sum of its proper divisors (90874311104).

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

89917736416 is a wasteful number, since it uses less digits than its factorization.

89917736416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59785786 (or 59785778 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 61.

The spelling of 89917736416 in words is "eighty-nine billion, nine hundred seventeen million, seven hundred thirty-six thousand, four hundred sixteen".