14813556668 has 6 divisors (see below), whose sum is σ = 25923724176. Its totient is φ = 7406778332.

The previous prime is 14813556661. The next prime is 14813556697. The reversal of 14813556668 is 86665531841.

It is a happy number.

It is a super-2 number, since 2×14813556668² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14813556661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851694580 + ... + 1851694587.

It is an arithmetic number, because the mean of its divisors is an integer number (4320620696).

Almost surely, 2^14813556668 is an apocalyptic number.

It is an amenable number.

14813556668 is a deficient number, since it is larger than the sum of its proper divisors (11110167508).

14813556668 is a wasteful number, since it uses less digits than its factorization.

14813556668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703389171 (or 3703389169 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 53.

The spelling of 14813556668 in words is "fourteen billion, eight hundred thirteen million, five hundred fifty-six thousand, six hundred sixty-eight".