89917280094 has 32 divisors (see below), whose sum is σ = 189334154880. Its totient is φ = 28389737952.

The previous prime is 89917280087. The next prime is 89917280111. The reversal of 89917280094 is 49008271998.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579729 + ... + 718275.

It is an arithmetic number, because the mean of its divisors is an integer number (5916692340).

Almost surely, 2^89917280094 is an apocalyptic number.

89917280094 is an abundant number, since it is smaller than the sum of its proper divisors (99416874786).

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

89917280094 is a wasteful number, since it uses less digits than its factorization.

89917280094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144264.

The product of its (nonzero) digits is 2612736, while the sum is 57.

The spelling of 89917280094 in words is "eighty-nine billion, nine hundred seventeen million, two hundred eighty thousand, ninety-four".