351346868941 has 2 divisors, whose sum is σ = 351346868942. Its totient is φ = 351346868940.

The previous prime is 351346868923. The next prime is 351346868953. The reversal of 351346868941 is 149868643153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332640562500 + 18706306441 = 576750^2 + 136771^2 .

It is a cyclic number.

It is not a de Polignac number, because 351346868941 - 2⁷ = 351346868813 is a prime.

It is a super-2 number, since 2×351346868941² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351346860941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175673434470 + 175673434471.

It is an arithmetic number, because the mean of its divisors is an integer number (175673434471).

Almost surely, 2^351346868941 is an apocalyptic number.

It is an amenable number.

351346868941 is a deficient number, since it is larger than the sum of its proper divisors (1).

351346868941 is an equidigital number, since it uses as much as digits as its factorization.

351346868941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 58.

The spelling of 351346868941 in words is "three hundred fifty-one billion, three hundred forty-six million, eight hundred sixty-eight thousand, nine hundred forty-one".