265160227061 has 2 divisors, whose sum is σ = 265160227062. Its totient is φ = 265160227060.

The previous prime is 265160227009. The next prime is 265160227067. The reversal of 265160227061 is 160722061562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238954768900 + 26205458161 = 488830^2 + 161881^2 .

It is a cyclic number.

It is not a de Polignac number, because 265160227061 - 2¹⁸ = 265159964917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265160227067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132580113530 + 132580113531.

It is an arithmetic number, because the mean of its divisors is an integer number (132580113531).

Almost surely, 2^265160227061 is an apocalyptic number.

It is an amenable number.

265160227061 is a deficient number, since it is larger than the sum of its proper divisors (1).

265160227061 is an equidigital number, since it uses as much as digits as its factorization.

265160227061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 265160227061 in words is "two hundred sixty-five billion, one hundred sixty million, two hundred twenty-seven thousand, sixty-one".