98911898860 has 24 divisors (see below), whose sum is σ = 207766737360. Its totient is φ = 39554902464.

The previous prime is 98911898819. The next prime is 98911898903. The reversal of 98911898860 is 6889811989.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533515 + ... + 694594.

It is an arithmetic number, because the mean of its divisors is an integer number (8656947390).

Almost surely, 2^98911898860 is an apocalyptic number.

It is an amenable number.

98911898860 is an abundant number, since it is smaller than the sum of its proper divisors (108854838500).

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

98911898860 is a wasteful number, since it uses less digits than its factorization.

98911898860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232145 (or 1232143 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 67.

The spelling of 98911898860 in words is "ninety-eight billion, nine hundred eleven million, eight hundred ninety-eight thousand, eight hundred sixty".