244713564427 has 2 divisors, whose sum is σ = 244713564428. Its totient is φ = 244713564426.

The previous prime is 244713564371. The next prime is 244713564463. The reversal of 244713564427 is 724465317442.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244713564427 is a prime.

It is a super-2 number, since 2×244713564427² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244713564827) 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, 122356782213 + 122356782214.

It is an arithmetic number, because the mean of its divisors is an integer number (122356782214).

Almost surely, 2^244713564427 is an apocalyptic number.

244713564427 is a deficient number, since it is larger than the sum of its proper divisors (1).

244713564427 is an equidigital number, since it uses as much as digits as its factorization.

244713564427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 49.

The spelling of 244713564427 in words is "two hundred forty-four billion, seven hundred thirteen million, five hundred sixty-four thousand, four hundred twenty-seven".