344614305613 has 2 divisors, whose sum is σ = 344614305614. Its totient is φ = 344614305612.

The previous prime is 344614305601. The next prime is 344614305671. The reversal of 344614305613 is 316503416443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229721779849 + 114892525764 = 479293^2 + 338958^2 .

It is a cyclic number.

It is not a de Polignac number, because 344614305613 - 2³³ = 336024371021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344614306613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172307152806 + 172307152807.

It is an arithmetic number, because the mean of its divisors is an integer number (172307152807).

Almost surely, 2^344614305613 is an apocalyptic number.

It is an amenable number.

344614305613 is a deficient number, since it is larger than the sum of its proper divisors (1).

344614305613 is an equidigital number, since it uses as much as digits as its factorization.

344614305613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 344614305613 in words is "three hundred forty-four billion, six hundred fourteen million, three hundred five thousand, six hundred thirteen".