14180555387928 has 64 divisors (see below), whose sum is σ = 36211514895360. Its totient is φ = 4625534059776.

The previous prime is 14180555387891. The next prime is 14180555387941. The reversal of 14180555387928 is 82978355508141.

It is a super-2 number, since 2×14180555387928² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6001725 + ... + 8023827.

It is an arithmetic number, because the mean of its divisors is an integer number (565804920240).

Almost surely, 2^{14180555387928} is an apocalyptic number.

It is an amenable number.

14180555387928 is an abundant number, since it is smaller than the sum of its proper divisors (22030959507432).

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

14180555387928 is a wasteful number, since it uses less digits than its factorization.

14180555387928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028376 (or 2028372 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 66.

The spelling of 14180555387928 in words is "fourteen trillion, one hundred eighty billion, five hundred fifty-five million, three hundred eighty-seven thousand, nine hundred twenty-eight".