98681825180 has 24 divisors (see below), whose sum is σ = 207254134080. Its totient is φ = 39468482240.

The previous prime is 98681825107. The next prime is 98681825183. The reversal of 98681825180 is 8152818689.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98681825183) 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, 71540 + ... + 449979.

It is an arithmetic number, because the mean of its divisors is an integer number (8635588920).

Almost surely, 2^98681825180 is an apocalyptic number.

It is an amenable number.

98681825180 is an abundant number, since it is smaller than the sum of its proper divisors (108572308900).

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

98681825180 is a wasteful number, since it uses less digits than its factorization.

98681825180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530989 (or 530987 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 56.

The spelling of 98681825180 in words is "ninety-eight billion, six hundred eighty-one million, eight hundred twenty-five thousand, one hundred eighty".