14468892493489 has 16 divisors (see below), whose sum is σ = 16662649006080. Its totient is φ = 12306835129680.

The previous prime is 14468892493477. The next prime is 14468892493493. The reversal of 14468892493489 is 98439429886441.

It is not a de Polignac number, because 14468892493489 - 2⁷ = 14468892493361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14468892493409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29762202 + ... + 30244444.

It is an arithmetic number, because the mean of its divisors is an integer number (1041415562880).

Almost surely, 2^{14468892493489} is an apocalyptic number.

It is an amenable number.

14468892493489 is a deficient number, since it is larger than the sum of its proper divisors (2193756512591).

14468892493489 is a wasteful number, since it uses less digits than its factorization.

14468892493489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515100.

The product of its digits is 3439853568, while the sum is 79.

The spelling of 14468892493489 in words is "fourteen trillion, four hundred sixty-eight billion, eight hundred ninety-two million, four hundred ninety-three thousand, four hundred eighty-nine".