14993764381994 has 16 divisors (see below), whose sum is σ = 23263434752256. Its totient is φ = 7240271203200.

The previous prime is 14993764381903. The next prime is 14993764382017. The reversal of 14993764381994 is 49918346739941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246237287 + ... + 246298170.

It is an arithmetic number, because the mean of its divisors is an integer number (1453964672016).

Almost surely, 2^{14993764381994} is an apocalyptic number.

14993764381994 is a deficient number, since it is larger than the sum of its proper divisors (8269670370262).

14993764381994 is a wasteful number, since it uses less digits than its factorization.

14993764381994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492535981.

The product of its digits is 1269789696, while the sum is 77.

The spelling of 14993764381994 in words is "fourteen trillion, nine hundred ninety-three billion, seven hundred sixty-four million, three hundred eighty-one thousand, nine hundred ninety-four".