14886642457668 has 48 divisors (see below), whose sum is σ = 37743156899840. Its totient is φ = 4549398372000.

The previous prime is 14886642457639. The next prime is 14886642457783. The reversal of 14886642457668 is 86675424668841.

It is a super-2 number, since 2×14886642457668² (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 14886642457668.

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, 1053094408 + ... + 1053108543.

Almost surely, 2^{14886642457668} is an apocalyptic number.

It is an amenable number.

14886642457668 is an abundant number, since it is smaller than the sum of its proper divisors (22856514442172).

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

14886642457668 is a wasteful number, since it uses less digits than its factorization.

14886642457668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106203008 (or 2106203006 counting only the distinct ones).

The product of its digits is 2972712960, while the sum is 75.

The spelling of 14886642457668 in words is "fourteen trillion, eight hundred eighty-six billion, six hundred forty-two million, four hundred fifty-seven thousand, six hundred sixty-eight".