98732725157 has 16 divisors (see below), whose sum is σ = 108825275520. Its totient is φ = 88830744000.

The previous prime is 98732725139. The next prime is 98732725159. The reversal of 98732725157 is 75152723789.

It is a cyclic number.

It is not a de Polignac number, because 98732725157 - 2⁶ = 98732725093 is a prime.

It is a super-3 number, since 3×98732725157³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98732725159) 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, 336323 + ... + 557295.

It is an arithmetic number, because the mean of its divisors is an integer number (6801579720).

Almost surely, 2^98732725157 is an apocalyptic number.

It is an amenable number.

98732725157 is a deficient number, since it is larger than the sum of its proper divisors (10092550363).

98732725157 is a wasteful number, since it uses less digits than its factorization.

98732725157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221404.

The product of its digits is 7408800, while the sum is 56.

The spelling of 98732725157 in words is "ninety-eight billion, seven hundred thirty-two million, seven hundred twenty-five thousand, one hundred fifty-seven".