89735458744 has 16 divisors (see below), whose sum is σ = 168279352200. Its totient is φ = 44860964832.

The previous prime is 89735458741. The next prime is 89735458751. The reversal of 89735458744 is 44785453798.

It is a super-2 number, since 2×89735458744² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89735458741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788967 + ... + 895510.

Almost surely, 2^89735458744 is an apocalyptic number.

It is an amenable number.

89735458744 is a deficient number, since it is larger than the sum of its proper divisors (78543893456).

89735458744 is a wasteful number, since it uses less digits than its factorization.

89735458744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691142 (or 1691138 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 64.

The spelling of 89735458744 in words is "eighty-nine billion, seven hundred thirty-five million, four hundred fifty-eight thousand, seven hundred forty-four".