255327600361 has 2 divisors, whose sum is σ = 255327600362. Its totient is φ = 255327600360.

The previous prime is 255327600347. The next prime is 255327600371. The reversal of 255327600361 is 163006723552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249156712336 + 6170888025 = 499156^2 + 78555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255327600361 is a prime.

It is a super-2 number, since 2×255327600361² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (255327600331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127663800180 + 127663800181.

It is an arithmetic number, because the mean of its divisors is an integer number (127663800181).

Almost surely, 2^255327600361 is an apocalyptic number.

It is an amenable number.

255327600361 is a deficient number, since it is larger than the sum of its proper divisors (1).

255327600361 is an equidigital number, since it uses as much as digits as its factorization.

255327600361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 255327600361 in words is "two hundred fifty-five billion, three hundred twenty-seven million, six hundred thousand, three hundred sixty-one".