98563979952 has 40 divisors (see below), whose sum is σ = 282915128880. Its totient is φ = 32854659840.

The previous prime is 98563979923. The next prime is 98563979953. The reversal of 98563979952 is 25997936589.

It is a happy number.

98563979952 is a `hidden beast` number, since 9 + 8 + 563 + 9 + 7 + 9 + 9 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (98563979953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114078249 + ... + 114079112.

It is an arithmetic number, because the mean of its divisors is an integer number (7072878222).

Almost surely, 2^98563979952 is an apocalyptic number.

It is an amenable number.

98563979952 is an abundant number, since it is smaller than the sum of its proper divisors (184351148928).

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

98563979952 is a wasteful number, since it uses less digits than its factorization.

98563979952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228157378 (or 228157366 counting only the distinct ones).

The product of its digits is 330674400, while the sum is 72.

The spelling of 98563979952 in words is "ninety-eight billion, five hundred sixty-three million, nine hundred seventy-nine thousand, nine hundred fifty-two".