98732725139 has 2 divisors, whose sum is σ = 98732725140. Its totient is φ = 98732725138.

The previous prime is 98732725093. The next prime is 98732725159. The reversal of 98732725139 is 93152723789.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98732725139 is a prime.

It is not a weakly prime, because it can be changed into another prime (98732725159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49366362569 + 49366362570.

It is an arithmetic number, because the mean of its divisors is an integer number (49366362570).

Almost surely, 2^98732725139 is an apocalyptic number.

98732725139 is a deficient number, since it is larger than the sum of its proper divisors (1).

98732725139 is an equidigital number, since it uses as much as digits as its factorization.

98732725139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 56.

The spelling of 98732725139 in words is "ninety-eight billion, seven hundred thirty-two million, seven hundred twenty-five thousand, one hundred thirty-nine".