89716261798 has 16 divisors (see below), whose sum is σ = 137449920960. Its totient is φ = 43899791616.

The previous prime is 89716261769. The next prime is 89716261807.

89716261798 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215190 + ... + 1286902.

It is an arithmetic number, because the mean of its divisors is an integer number (8590620060).

Almost surely, 2^89716261798 is an apocalyptic number.

89716261798 is a deficient number, since it is larger than the sum of its proper divisors (47733659162).

89716261798 is a wasteful number, since it uses less digits than its factorization.

89716261798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85071.

The product of its digits is 18289152, while the sum is 64.

The spelling of 89716261798 in words is "eighty-nine billion, seven hundred sixteen million, two hundred sixty-one thousand, seven hundred ninety-eight".