351596817941 has 2 divisors, whose sum is σ = 351596817942. Its totient is φ = 351596817940.

The previous prime is 351596817919. The next prime is 351596817961. The reversal of 351596817941 is 149718695153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331598615716 + 19998202225 = 575846^2 + 141415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351596817941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351596817961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175798408970 + 175798408971.

It is an arithmetic number, because the mean of its divisors is an integer number (175798408971).

Almost surely, 2^351596817941 is an apocalyptic number.

It is an amenable number.

351596817941 is a deficient number, since it is larger than the sum of its proper divisors (1).

351596817941 is an equidigital number, since it uses as much as digits as its factorization.

351596817941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 59.

The spelling of 351596817941 in words is "three hundred fifty-one billion, five hundred ninety-six million, eight hundred seventeen thousand, nine hundred forty-one".