14465991880123 has 64 divisors (see below), whose sum is σ = 17643510743040. Its totient is φ = 11593681621632.

The previous prime is 14465991880111. The next prime is 14465991880133. The reversal of 14465991880123 is 32108819956441.

It is a de Polignac number, because none of the positive numbers 2^k-14465991880123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14465991880133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1115078065 + ... + 1115091037.

It is an arithmetic number, because the mean of its divisors is an integer number (275679855360).

Almost surely, 2^{14465991880123} is an apocalyptic number.

14465991880123 is a deficient number, since it is larger than the sum of its proper divisors (3177518862917).

14465991880123 is a wasteful number, since it uses less digits than its factorization.

14465991880123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13856.

The product of its (nonzero) digits is 14929920, while the sum is 61.

The spelling of 14465991880123 in words is "fourteen trillion, four hundred sixty-five billion, nine hundred ninety-one million, eight hundred eighty thousand, one hundred twenty-three".