89249360557 has 8 divisors (see below), whose sum is σ = 102935043200. Its totient is φ = 75797621424.

The previous prime is 89249360527. The next prime is 89249360567. The reversal of 89249360557 is 75506394298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89249360557 - 2²³ = 89240971949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89249360527) 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, 58485057 + ... + 58486582.

It is an arithmetic number, because the mean of its divisors is an integer number (12866880400).

Almost surely, 2^89249360557 is an apocalyptic number.

It is an amenable number.

89249360557 is a deficient number, since it is larger than the sum of its proper divisors (13685682643).

89249360557 is a wasteful number, since it uses less digits than its factorization.

89249360557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116971755.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 89249360557 in words is "eighty-nine billion, two hundred forty-nine million, three hundred sixty thousand, five hundred fifty-seven".