14916198798 has 48 divisors (see below), whose sum is σ = 32475246336. Its totient is φ = 4947989760.

The previous prime is 14916198779. The next prime is 14916198799. The reversal of 14916198798 is 89789161941.

14916198798 is a `hidden beast` number, since 1 + 4 + 9 + 1 + 619 + 8 + 7 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14916198799) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5496690 + ... + 5499402.

It is an arithmetic number, because the mean of its divisors is an integer number (676567632).

Almost surely, 2^14916198798 is an apocalyptic number.

14916198798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14916198798 is an abundant number, since it is smaller than the sum of its proper divisors (17559047538).

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

14916198798 is a wasteful number, since it uses less digits than its factorization.

14916198798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4086 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 63.

The spelling of 14916198798 in words is "fourteen billion, nine hundred sixteen million, one hundred ninety-eight thousand, seven hundred ninety-eight".