14056763478 has 64 divisors (see below), whose sum is σ = 29930757120. Its totient is φ = 4393625600.

The previous prime is 14056763443. The next prime is 14056763491. The reversal of 14056763478 is 87436765041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14056763478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1064758 + ... + 1077878.

It is an arithmetic number, because the mean of its divisors is an integer number (467668080).

Almost surely, 2^14056763478 is an apocalyptic number.

14056763478 is an abundant number, since it is smaller than the sum of its proper divisors (15873993642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14056763478 is a wasteful number, since it uses less digits than its factorization.

14056763478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 14056763478 in words is "fourteen billion, fifty-six million, seven hundred sixty-three thousand, four hundred seventy-eight".