14744836669668 has 96 divisors (see below), whose sum is σ = 39356052492288. Its totient is φ = 4208902214400.

The previous prime is 14744836669621. The next prime is 14744836669711. The reversal of 14744836669668 is 86696663844741.

It is a happy number.

It is a super-2 number, since 2×14744836669668² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14744836669593 and 14744836669602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1200615688 + ... + 1200627968.

It is an arithmetic number, because the mean of its divisors is an integer number (409958880128).

Almost surely, 2^{14744836669668} is an apocalyptic number.

It is an amenable number.

14744836669668 is an abundant number, since it is smaller than the sum of its proper divisors (24611215822620).

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

14744836669668 is a wasteful number, since it uses less digits than its factorization.

14744836669668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24393 (or 24391 counting only the distinct ones).

The product of its digits is 6019743744, while the sum is 78.

The spelling of 14744836669668 in words is "fourteen trillion, seven hundred forty-four billion, eight hundred thirty-six million, six hundred sixty-nine thousand, six hundred sixty-eight".