98172485180 has 48 divisors (see below), whose sum is σ = 257033419776. Its totient is φ = 30599215680.

The previous prime is 98172485167. The next prime is 98172485197. The reversal of 98172485180 is 8158427189.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31872644 + ... + 31875723.

It is an arithmetic number, because the mean of its divisors is an integer number (5354862912).

Almost surely, 2^98172485180 is an apocalyptic number.

It is an amenable number.

98172485180 is an abundant number, since it is smaller than the sum of its proper divisors (158860934596).

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

98172485180 is a wasteful number, since it uses less digits than its factorization.

98172485180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63748394 (or 63748392 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 53.

The spelling of 98172485180 in words is "ninety-eight billion, one hundred seventy-two million, four hundred eighty-five thousand, one hundred eighty".