13774729312424 has 64 divisors (see below), whose sum is σ = 26277377234640. Its totient is φ = 6768140820480.

The previous prime is 13774729312423. The next prime is 13774729312441. The reversal of 13774729312424 is 42421392747731.

13774729312424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 285401692900 + 13489327619524 = 534230^2 + 3672782^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13774729312424.

It is not an unprimeable number, because it can be changed into a prime (13774729312423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416932034 + ... + 416965070.

Almost surely, 2^{13774729312424} is an apocalyptic number.

It is an amenable number.

13774729312424 is a deficient number, since it is larger than the sum of its proper divisors (12502647922216).

13774729312424 is a wasteful number, since it uses less digits than its factorization.

13774729312424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35710 (or 35706 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 56.

The spelling of 13774729312424 in words is "thirteen trillion, seven hundred seventy-four billion, seven hundred twenty-nine million, three hundred twelve thousand, four hundred twenty-four".