98408643579792 has 120 divisors (see below), whose sum is σ = 338963105708864. Its totient is φ = 25953927973632.

The previous prime is 98408643579791. The next prime is 98408643579793. The reversal of 98408643579792 is 29797534680489.

98408643579792 is a `hidden beast` number, since 9 + 8 + 4 + 0 + 8 + 6 + 435 + 7 + 97 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (98408643579791) and next prime (98408643579793).

It is a super-2 number, since 2×98408643579792² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98408643579791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3754895458 + ... + 3754921665.

Almost surely, 2^{98408643579792} is an apocalyptic number.

It is an amenable number.

98408643579792 is an abundant number, since it is smaller than the sum of its proper divisors (240554462129072).

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

98408643579792 is a wasteful number, since it uses less digits than its factorization.

98408643579792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509817157 (or 7509817148 counting only the distinct ones).

The product of its (nonzero) digits is 6584094720, while the sum is 81.

The spelling of 98408643579792 in words is "ninety-eight trillion, four hundred eight billion, six hundred forty-three million, five hundred seventy-nine thousand, seven hundred ninety-two".