98117960772 has 24 divisors (see below), whose sum is σ = 246552824896. Its totient is φ = 30190141728.

The previous prime is 98117960771. The next prime is 98117960813. The reversal of 98117960772 is 27706971189.

It is not an unprimeable number, because it can be changed into a prime (98117960771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314480488 + ... + 314480799.

Almost surely, 2^98117960772 is an apocalyptic number.

It is an amenable number.

98117960772 is an abundant number, since it is smaller than the sum of its proper divisors (148434864124).

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

98117960772 is a wasteful number, since it uses less digits than its factorization.

98117960772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628961307 (or 628961305 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 57.

The spelling of 98117960772 in words is "ninety-eight billion, one hundred seventeen million, nine hundred sixty thousand, seven hundred seventy-two".