14696644393 has 4 divisors (see below), whose sum is σ = 15170729728. Its totient is φ = 14222559060.

The previous prime is 14696644357. The next prime is 14696644411. The reversal of 14696644393 is 39344669641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39344669641 = 739 ⋅53240419.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14696644393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14696644093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237042621 + ... + 237042682.

It is an arithmetic number, because the mean of its divisors is an integer number (3792682432).

Almost surely, 2^14696644393 is an apocalyptic number.

It is an amenable number.

14696644393 is a deficient number, since it is larger than the sum of its proper divisors (474085335).

14696644393 is an equidigital number, since it uses as much as digits as its factorization.

14696644393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474085334.

The product of its digits is 10077696, while the sum is 55.

The spelling of 14696644393 in words is "fourteen billion, six hundred ninety-six million, six hundred forty-four thousand, three hundred ninety-three".