14938317798 has 8 divisors (see below), whose sum is σ = 29876635608. Its totient is φ = 4979439264.

The previous prime is 14938317787. The next prime is 14938317799. The reversal of 14938317798 is 89771383941.

It is a sphenic number, since it is the product of 3 distinct primes.

14938317798 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14938317799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244859811 + ... + 1244859822.

It is an arithmetic number, because the mean of its divisors is an integer number (3734579451).

Almost surely, 2^14938317798 is an apocalyptic number.

14938317798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14938317798 is a wasteful number, since it uses less digits than its factorization.

14938317798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489719638.

The product of its digits is 9144576, while the sum is 60.

The spelling of 14938317798 in words is "fourteen billion, nine hundred thirty-eight million, three hundred seventeen thousand, seven hundred ninety-eight".