12914958736 has 15 divisors (see below), whose sum is σ = 25023613323. Its totient is φ = 6457252080.

The previous prime is 12914958733. The next prime is 12914958757. The reversal of 12914958736 is 63785941921.

It is a happy number.

The square root of 12914958736 is 113644.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12914958733) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 440371 + ... + 468781.

Almost surely, 2^12914958736 is an apocalyptic number.

12914958736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12914958736 is the 113644-th square number.

It is an amenable number.

12914958736 is a deficient number, since it is larger than the sum of its proper divisors (12108654587).

12914958736 is an frugal number, since it uses more digits than its factorization.

12914958736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56830 (or 28413 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The spelling of 12914958736 in words is "twelve billion, nine hundred fourteen million, nine hundred fifty-eight thousand, seven hundred thirty-six".