98049180018 has 64 divisors (see below), whose sum is σ = 199089964800. Its totient is φ = 32189318400.

The previous prime is 98049180001. The next prime is 98049180091. The reversal of 98049180018 is 81008194089.

It is a super-2 number, since 2×98049180018² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79779028 + ... + 79780256.

It is an arithmetic number, because the mean of its divisors is an integer number (3110780700).

Almost surely, 2^98049180018 is an apocalyptic number.

98049180018 is an abundant number, since it is smaller than the sum of its proper divisors (101040784782).

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

98049180018 is a wasteful number, since it uses less digits than its factorization.

98049180018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067.

The product of its (nonzero) digits is 165888, while the sum is 48.

The spelling of 98049180018 in words is "ninety-eight billion, forty-nine million, one hundred eighty thousand, eighteen".