89631447314791 has 8 divisors (see below), whose sum is σ = 93572849145600. Its totient is φ = 85746756301920.

The previous prime is 89631447314737. The next prime is 89631447314807. The reversal of 89631447314791 is 19741374413698.

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

It is a cyclic number.

It is not a de Polignac number, because 89631447314791 - 2⁷ = 89631447314663 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 (89631447314701) 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, 14177701255 + ... + 14177707576.

It is an arithmetic number, because the mean of its divisors is an integer number (11696606143200).

Almost surely, 2^{89631447314791} is an apocalyptic number.

89631447314791 is a deficient number, since it is larger than the sum of its proper divisors (3941401830809).

89631447314791 is a wasteful number, since it uses less digits than its factorization.

89631447314791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28355408969.

The product of its digits is 109734912, while the sum is 67.

The spelling of 89631447314791 in words is "eighty-nine trillion, six hundred thirty-one billion, four hundred forty-seven million, three hundred fourteen thousand, seven hundred ninety-one".