361357361 has 2 divisors, whose sum is σ = 361357362. Its totient is φ = 361357360.

The previous prime is 361357273. The next prime is 361357369. The reversal of 361357361 is 163753163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325116961 + 36240400 = 18031^2 + 6020^2 .

It is a cyclic number.

It is not a de Polignac number, because 361357361 - 2¹⁰ = 361356337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (361357369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180678680 + 180678681.

It is an arithmetic number, because the mean of its divisors is an integer number (180678681).

Almost surely, 2^361357361 is an apocalyptic number.

It is an amenable number.

361357361 is a deficient number, since it is larger than the sum of its proper divisors (1).

361357361 is an equidigital number, since it uses as much as digits as its factorization.

361357361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 35.

The square root of 361357361 is about 19009.4019106336. The cubic root of 361357361 is about 712.2716114609.

The spelling of 361357361 in words is "three hundred sixty-one million, three hundred fifty-seven thousand, three hundred sixty-one".