264616503216227 has 2 divisors, whose sum is σ = 264616503216228. Its totient is φ = 264616503216226.

The previous prime is 264616503216203. The next prime is 264616503216353. The reversal of 264616503216227 is 722612305616462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264616503216227 - 2³⁸ = 264341625309283 is a prime.

It is a super-2 number, since 2×264616503216227² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (264616503215227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132308251608113 + 132308251608114.

It is an arithmetic number, because the mean of its divisors is an integer number (132308251608114).

Almost surely, 2^{264616503216227} is an apocalyptic number.

264616503216227 is a deficient number, since it is larger than the sum of its proper divisors (1).

264616503216227 is an equidigital number, since it uses as much as digits as its factorization.

264616503216227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 264616503216227 in words is "two hundred sixty-four trillion, six hundred sixteen billion, five hundred three million, two hundred sixteen thousand, two hundred twenty-seven".