89345717080 has 32 divisors (see below), whose sum is σ = 201603906000. Its totient is φ = 35635879296.

The previous prime is 89345717023. The next prime is 89345717081. The reversal of 89345717080 is 8071754398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89345717081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3186102 + ... + 3214021.

Almost surely, 2^89345717080 is an apocalyptic number.

It is an amenable number.

89345717080 is an abundant number, since it is smaller than the sum of its proper divisors (112258188920).

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

89345717080 is a wasteful number, since it uses less digits than its factorization.

89345717080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400483 (or 6400479 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 89345717080 in words is "eighty-nine billion, three hundred forty-five million, seven hundred seventeen thousand, eighty".