14919337988 has 6 divisors (see below), whose sum is σ = 26108841486. Its totient is φ = 7459668992.

The previous prime is 14919337969. The next prime is 14919338009. The reversal of 14919337988 is 88973391941.

It can be written as a sum of positive squares in only one way, i.e., 14755446784 + 163891204 = 121472^2 + 12802^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14919337988.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1864917245 + ... + 1864917252.

It is an arithmetic number, because the mean of its divisors is an integer number (4351473581).

Almost surely, 2^14919337988 is an apocalyptic number.

It is an amenable number.

14919337988 is a deficient number, since it is larger than the sum of its proper divisors (11189503498).

14919337988 is a wasteful number, since it uses less digits than its factorization.

14919337988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729834501 (or 3729834499 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 62.

The spelling of 14919337988 in words is "fourteen billion, nine hundred nineteen million, three hundred thirty-seven thousand, nine hundred eighty-eight".