98157507968 has 32 divisors (see below), whose sum is σ = 210590330160. Its totient is φ = 45303464448.

The previous prime is 98157507893. The next prime is 98157507971. The reversal of 98157507968 is 86970575189.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29492780 + ... + 29496107.

Almost surely, 2^98157507968 is an apocalyptic number.

It is an amenable number.

98157507968 is an abundant number, since it is smaller than the sum of its proper divisors (112432822192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98157507968 is a wasteful number, since it uses less digits than its factorization.

98157507968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58988914 (or 58988902 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 65.

The spelling of 98157507968 in words is "ninety-eight billion, one hundred fifty-seven million, five hundred seven thousand, nine hundred sixty-eight".