14864606669 has 32 divisors (see below), whose sum is σ = 16838295552. Its totient is φ = 13114609200.

The previous prime is 14864606657. The next prime is 14864606749. The reversal of 14864606669 is 96660646841.

It is a de Polignac number, because none of the positive numbers 2^k-14864606669 is a prime.

It is a super-2 number, since 2×14864606669² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14864606069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7943804 + ... + 7945674.

It is an arithmetic number, because the mean of its divisors is an integer number (526196736).

Almost surely, 2^14864606669 is an apocalyptic number.

It is an amenable number.

14864606669 is a deficient number, since it is larger than the sum of its proper divisors (1973688883).

14864606669 is a wasteful number, since it uses less digits than its factorization.

14864606669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 14864606669 in words is "fourteen billion, eight hundred sixty-four million, six hundred six thousand, six hundred sixty-nine".