346225511450641 has 2 divisors, whose sum is σ = 346225511450642. Its totient is φ = 346225511450640.

The previous prime is 346225511450501. The next prime is 346225511450669. The reversal of 346225511450641 is 146054115522643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341072933785600 + 5152577665041 = 18468160^2 + 2269929^2 .

It is a cyclic number.

It is not a de Polignac number, because 346225511450641 - 2²⁵ = 346225477896209 is a prime.

It is not a weakly prime, because it can be changed into another prime (346225517450641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173112755725320 + 173112755725321.

It is an arithmetic number, because the mean of its divisors is an integer number (173112755725321).

Almost surely, 2^{346225511450641} is an apocalyptic number.

It is an amenable number.

346225511450641 is a deficient number, since it is larger than the sum of its proper divisors (1).

346225511450641 is an equidigital number, since it uses as much as digits as its factorization.

346225511450641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 346225511450641 in words is "three hundred forty-six trillion, two hundred twenty-five billion, five hundred eleven million, four hundred fifty thousand, six hundred forty-one".