14844680656 has 20 divisors (see below), whose sum is σ = 30973997572. Its totient is φ = 6851390976.

The previous prime is 14844680629. The next prime is 14844680699. The reversal of 14844680656 is 65608644841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 687488400 + 14157192256 = 26220^2 + 118984^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35684121 + ... + 35684536.

Almost surely, 2^14844680656 is an apocalyptic number.

14844680656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14844680656 is an abundant number, since it is smaller than the sum of its proper divisors (16129316916).

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

14844680656 is a wasteful number, since it uses less digits than its factorization.

14844680656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71368678 (or 71368672 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 14844680656 in words is "fourteen billion, eight hundred forty-four million, six hundred eighty thousand, six hundred fifty-six".