14181561002680 has 64 divisors (see below), whose sum is σ = 33012711669600. Its totient is φ = 5476368576000.

The previous prime is 14181561002677. The next prime is 14181561002813. The reversal of 14181561002680 is 8620016518141.

It is a super-2 number, since 2×14181561002680² (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, 9142099 + ... + 10580221.

Almost surely, 2^{14181561002680} is an apocalyptic number.

14181561002680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14181561002680 is an abundant number, since it is smaller than the sum of its proper divisors (18831150666920).

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

14181561002680 is a wasteful number, since it uses less digits than its factorization.

14181561002680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446664 (or 1446660 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 14181561002680 in words is "fourteen trillion, one hundred eighty-one billion, five hundred sixty-one million, two thousand, six hundred eighty".