14556911113448 has 32 divisors (see below), whose sum is σ = 29778738480000. Its totient is φ = 6616058117760.

The previous prime is 14556911113439. The next prime is 14556911113463. The reversal of 14556911113448 is 84431111965541.

It is a happy number.

It is a super-2 number, since 2×14556911113448² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14556911113448.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8181653 + ... + 9800676.

It is an arithmetic number, because the mean of its divisors is an integer number (930585577500).

Almost surely, 2^{14556911113448} is an apocalyptic number.

It is an amenable number.

14556911113448 is an abundant number, since it is smaller than the sum of its proper divisors (15221827366552).

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

14556911113448 is a wasteful number, since it uses less digits than its factorization.

14556911113448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17991545 (or 17991541 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 53.

The spelling of 14556911113448 in words is "fourteen trillion, five hundred fifty-six billion, nine hundred eleven million, one hundred thirteen thousand, four hundred forty-eight".