351167363161 has 2 divisors, whose sum is σ = 351167363162. Its totient is φ = 351167363160.

The previous prime is 351167363153. The next prime is 351167363171. The reversal of 351167363161 is 161363761153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222236816400 + 128930546761 = 471420^2 + 359069^2 .

It is a cyclic number.

It is not a de Polignac number, because 351167363161 - 2³ = 351167363153 is a prime.

It is not a weakly prime, because it can be changed into another prime (351167363171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175583681580 + 175583681581.

It is an arithmetic number, because the mean of its divisors is an integer number (175583681581).

Almost surely, 2^351167363161 is an apocalyptic number.

It is an amenable number.

351167363161 is a deficient number, since it is larger than the sum of its proper divisors (1).

351167363161 is an equidigital number, since it uses as much as digits as its factorization.

351167363161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The spelling of 351167363161 in words is "three hundred fifty-one billion, one hundred sixty-seven million, three hundred sixty-three thousand, one hundred sixty-one".