14727874493 has 4 divisors (see below), whose sum is σ = 14905318848. Its totient is φ = 14550430140.

The previous prime is 14727874477. The next prime is 14727874507. The reversal of 14727874493 is 39447872741.

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: 39447872741 = 977 ⋅40376533.

It is a cyclic number.

It is not a de Polignac number, because 14727874493 - 2⁴ = 14727874477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14727874423) 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, 88722053 + ... + 88722218.

It is an arithmetic number, because the mean of its divisors is an integer number (3726329712).

Almost surely, 2^14727874493 is an apocalyptic number.

It is an amenable number.

14727874493 is a deficient number, since it is larger than the sum of its proper divisors (177444355).

14727874493 is an equidigital number, since it uses as much as digits as its factorization.

14727874493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177444354.

The product of its digits is 9483264, while the sum is 56.

The spelling of 14727874493 in words is "fourteen billion, seven hundred twenty-seven million, eight hundred seventy-four thousand, four hundred ninety-three".