14774797031 has 2 divisors, whose sum is σ = 14774797032. Its totient is φ = 14774797030.

The previous prime is 14774797021. The next prime is 14774797091. The reversal of 14774797031 is 13079747741.

It is a happy number.

14774797031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13079747741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14774797031 is a prime.

It is a super-2 number, since 2×14774797031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14774797021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7387398515 + 7387398516.

It is an arithmetic number, because the mean of its divisors is an integer number (7387398516).

Almost surely, 2^14774797031 is an apocalyptic number.

14774797031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14774797031 is an equidigital number, since it uses as much as digits as its factorization.

14774797031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1037232, while the sum is 50.

The spelling of 14774797031 in words is "fourteen billion, seven hundred seventy-four million, seven hundred ninety-seven thousand, thirty-one".