89246321791 has 16 divisors (see below), whose sum is σ = 98086423680. Its totient is φ = 80527669920.

The previous prime is 89246321777. The next prime is 89246321809. The reversal of 89246321791 is 19712364298.

It is a cyclic number.

It is not a de Polignac number, because 89246321791 - 2⁹ = 89246321279 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 (89246121791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9250216 + ... + 9259858.

It is an arithmetic number, because the mean of its divisors is an integer number (6130401480).

Almost surely, 2^89246321791 is an apocalyptic number.

89246321791 is a deficient number, since it is larger than the sum of its proper divisors (8840101889).

89246321791 is a wasteful number, since it uses less digits than its factorization.

89246321791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15846.

The product of its digits is 1306368, while the sum is 52.

The spelling of 89246321791 in words is "eighty-nine billion, two hundred forty-six million, three hundred twenty-one thousand, seven hundred ninety-one".