89613448725 has 24 divisors (see below), whose sum is σ = 148191160000. Its totient is φ = 47784078720.

The previous prime is 89613448703. The next prime is 89613448747. The reversal of 89613448725 is 52784431698.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89613448703) and next prime (89613448747).

It is not a de Polignac number, because 89613448725 - 2⁸ = 89613448469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255417 + ... + 494433.

Almost surely, 2^89613448725 is an apocalyptic number.

It is an amenable number.

89613448725 is a deficient number, since it is larger than the sum of its proper divisors (58577711275).

89613448725 is a wasteful number, since it uses less digits than its factorization.

89613448725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244029 (or 244024 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 57.

The spelling of 89613448725 in words is "eighty-nine billion, six hundred thirteen million, four hundred forty-eight thousand, seven hundred twenty-five".