351413145022349 has 2 divisors, whose sum is σ = 351413145022350. Its totient is φ = 351413145022348.

The previous prime is 351413145022333. The next prime is 351413145022421. The reversal of 351413145022349 is 943220541314153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351188274640324 + 224870382025 = 18740018^2 + 474205^2 .

It is a cyclic number.

It is not a de Polignac number, because 351413145022349 - 2⁴ = 351413145022333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351413145022319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175706572511174 + 175706572511175.

It is an arithmetic number, because the mean of its divisors is an integer number (175706572511175).

Almost surely, 2^{351413145022349} is an apocalyptic number.

It is an amenable number.

351413145022349 is a deficient number, since it is larger than the sum of its proper divisors (1).

351413145022349 is an equidigital number, since it uses as much as digits as its factorization.

351413145022349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 351413145022349 in words is "three hundred fifty-one trillion, four hundred thirteen billion, one hundred forty-five million, twenty-two thousand, three hundred forty-nine".