89864294737 has 16 divisors (see below), whose sum is σ = 110407587840. Its totient is φ = 71419898448.

The previous prime is 89864294657. The next prime is 89864294833. The reversal of 89864294737 is 73749246898.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 89864294737 - 2³⁵ = 55504556369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89864294237) 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, 7181743 + ... + 7194244.

It is an arithmetic number, because the mean of its divisors is an integer number (6900474240).

Almost surely, 2^89864294737 is an apocalyptic number.

It is an amenable number.

89864294737 is a deficient number, since it is larger than the sum of its proper divisors (20543293103).

89864294737 is a wasteful number, since it uses less digits than its factorization.

89864294737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14376060.

The product of its digits is 146313216, while the sum is 67.

The spelling of 89864294737 in words is "eighty-nine billion, eight hundred sixty-four million, two hundred ninety-four thousand, seven hundred thirty-seven".