14999999999998 has 32 divisors (see below), whose sum is σ = 24242828359680. Its totient is φ = 6919632215040.

The previous prime is 14999999999981. The next prime is 15000000000031. The reversal of 14999999999998 is 89999999999941.

It is a super-9 number, since 9×14999999999998⁹ (a number of 120 digits) contains 999999999 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028023683 + ... + 1028038273.

It is an arithmetic number, because the mean of its divisors is an integer number (757588386240).

Almost surely, 2^{14999999999998} is an apocalyptic number.

14999999999998 is a deficient number, since it is larger than the sum of its proper divisors (9242828359682).

14999999999998 is a wasteful number, since it uses less digits than its factorization.

14999999999998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31572.

The product of its digits is 1004193907488, while the sum is 112.

The spelling of 14999999999998 in words is "fourteen trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-eight".