98998504874 has 16 divisors (see below), whose sum is σ = 148698426240. Its totient is φ = 49432410960.

The previous prime is 98998504861. The next prime is 98998504877. The reversal of 98998504874 is 47840589989.

It is a junction number, because it is equal to n+sod(n) for n = 98998504798 and 98998504807.

It is not an unprimeable number, because it can be changed into a prime (98998504877) 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, 4700792 + ... + 4721804.

It is an arithmetic number, because the mean of its divisors is an integer number (9293651640).

Almost surely, 2^98998504874 is an apocalyptic number.

98998504874 is a deficient number, since it is larger than the sum of its proper divisors (49699921366).

98998504874 is a wasteful number, since it uses less digits than its factorization.

98998504874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24085.

The product of its (nonzero) digits is 209018880, while the sum is 71.

The spelling of 98998504874 in words is "ninety-eight billion, nine hundred ninety-eight million, five hundred four thousand, eight hundred seventy-four".