344226875760553 has 2 divisors, whose sum is σ = 344226875760554. Its totient is φ = 344226875760552.

The previous prime is 344226875760541. The next prime is 344226875760563. The reversal of 344226875760553 is 355067578622443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315256785942784 + 28970089817769 = 17755472^2 + 5382387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344226875760553 is a prime.

It is not a weakly prime, because it can be changed into another prime (344226875760563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172113437880276 + 172113437880277.

It is an arithmetic number, because the mean of its divisors is an integer number (172113437880277).

Almost surely, 2^{344226875760553} is an apocalyptic number.

It is an amenable number.

344226875760553 is a deficient number, since it is larger than the sum of its proper divisors (1).

344226875760553 is an equidigital number, since it uses as much as digits as its factorization.

344226875760553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064000, while the sum is 67.

The spelling of 344226875760553 in words is "three hundred forty-four trillion, two hundred twenty-six billion, eight hundred seventy-five million, seven hundred sixty thousand, five hundred fifty-three".