98816479912 has 64 divisors (see below), whose sum is σ = 190656011520. Its totient is φ = 47992240128.

The previous prime is 98816479907. The next prime is 98816479919. The reversal of 98816479912 is 21997461889.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (98816479919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29522223 + ... + 29525569.

It is an arithmetic number, because the mean of its divisors is an integer number (2979000180).

Almost surely, 2^98816479912 is an apocalyptic number.

It is an amenable number.

98816479912 is a deficient number, since it is larger than the sum of its proper divisors (91839531608).

98816479912 is a wasteful number, since it uses less digits than its factorization.

98816479912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970 (or 3966 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 64.

The spelling of 98816479912 in words is "ninety-eight billion, eight hundred sixteen million, four hundred seventy-nine thousand, nine hundred twelve".