14012354782864 has 15 divisors (see below), whose sum is σ = 27148966402467. Its totient is φ = 7006169904816.

The previous prime is 14012354782861. The next prime is 14012354782897. The reversal of 14012354782864 is 46828745321041.

The square root of 14012354782864 is 3743308.

It is a perfect power (a square), and thus also a powerful number.

14012354782864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14012354782861) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14505319 + ... + 15441145.

Almost surely, 2^{14012354782864} is an apocalyptic number.

14012354782864 is the 3743308-th square number.

It is an amenable number.

14012354782864 is a deficient number, since it is larger than the sum of its proper divisors (13136611619603).

14012354782864 is an frugal number, since it uses more digits than its factorization.

14012354782864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871662 (or 935829 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 14012354782864 in words is "fourteen trillion, twelve billion, three hundred fifty-four million, seven hundred eighty-two thousand, eight hundred sixty-four".