98945409712 has 20 divisors (see below), whose sum is σ = 191714593320. Its totient is φ = 49470675968.

The previous prime is 98945409671. The next prime is 98945409733. The reversal of 98945409712 is 21790454989.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324123 + ... + 550405.

It is an arithmetic number, because the mean of its divisors is an integer number (9585729666).

Almost surely, 2^98945409712 is an apocalyptic number.

It is an amenable number.

98945409712 is a deficient number, since it is larger than the sum of its proper divisors (92769183608).

98945409712 is a wasteful number, since it uses less digits than its factorization.

98945409712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253620 (or 253614 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 98945409712 in words is "ninety-eight billion, nine hundred forty-five million, four hundred nine thousand, seven hundred twelve".