14621686376772 has 24 divisors (see below), whose sum is σ = 34118402180800. Its totient is φ = 4873733463456.

The previous prime is 14621686376767. The next prime is 14621686376807. The reversal of 14621686376772 is 27767368612641.

It is a super-2 number, since 2×14621686376772² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19873072 + ... + 20595687.

Almost surely, 2^{14621686376772} is an apocalyptic number.

14621686376772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14621686376772 is an abundant number, since it is smaller than the sum of its proper divisors (19496715804028).

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

14621686376772 is a wasteful number, since it uses less digits than its factorization.

14621686376772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40498875 (or 40498873 counting only the distinct ones).

The product of its digits is 170698752, while the sum is 66.

The spelling of 14621686376772 in words is "fourteen trillion, six hundred twenty-one billion, six hundred eighty-six million, three hundred seventy-six thousand, seven hundred seventy-two".