98880370157 has 4 divisors (see below), whose sum is σ = 98885884860. Its totient is φ = 98874855456.

The previous prime is 98880370151. The next prime is 98880370159. The reversal of 98880370157 is 75107308889.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87399461956 + 11480908201 = 295634^2 + 107149^2 .

It is a cyclic number.

It is not a de Polignac number, because 98880370157 - 2³⁶ = 30160893421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98880370151) 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, 2730368 + ... + 2766345.

It is an arithmetic number, because the mean of its divisors is an integer number (24721471215).

Almost surely, 2^98880370157 is an apocalyptic number.

It is an amenable number.

98880370157 is a deficient number, since it is larger than the sum of its proper divisors (5514703).

98880370157 is a wasteful number, since it uses less digits than its factorization.

98880370157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514702.

The product of its (nonzero) digits is 3386880, while the sum is 56.

The spelling of 98880370157 in words is "ninety-eight billion, eight hundred eighty million, three hundred seventy thousand, one hundred fifty-seven".