98919366450 has 24 divisors (see below), whose sum is σ = 245320029168. Its totient is φ = 26378497680.

The previous prime is 98919366449. The next prime is 98919366479. The reversal of 98919366450 is 5466391989.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329731072 + ... + 329731371.

It is an arithmetic number, because the mean of its divisors is an integer number (10221667882).

Almost surely, 2^98919366450 is an apocalyptic number.

98919366450 is an abundant number, since it is smaller than the sum of its proper divisors (146400662718).

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

98919366450 is a wasteful number, since it uses less digits than its factorization.

98919366450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659462458 (or 659462453 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 98919366450 in words is "ninety-eight billion, nine hundred nineteen million, three hundred sixty-six thousand, four hundred fifty".