14256215361 has 12 divisors (see below), whose sum is σ = 20700126720. Its totient is φ = 9454382520.

The previous prime is 14256215341. The next prime is 14256215377. The reversal of 14256215361 is 16351265241.

14256215361 is a `hidden beast` number, since 1 + 4 + 25 + 621 + 5 + 3 + 6 + 1 = 666.

It is not a de Polignac number, because 14256215361 - 2⁹ = 14256214849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14256215341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4144941 + ... + 4148378.

It is an arithmetic number, because the mean of its divisors is an integer number (1725010560).

Almost surely, 2^14256215361 is an apocalyptic number.

It is an amenable number.

14256215361 is a deficient number, since it is larger than the sum of its proper divisors (6443911359).

14256215361 is a wasteful number, since it uses less digits than its factorization.

14256215361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8293516 (or 8293513 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 14256215361 in words is "fourteen billion, two hundred fifty-six million, two hundred fifteen thousand, three hundred sixty-one".