1164660356227 has 2 divisors, whose sum is σ = 1164660356228. Its totient is φ = 1164660356226.

The previous prime is 1164660356221. The next prime is 1164660356267. The reversal of 1164660356227 is 7226530664611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1164660356227 - 2¹⁹ = 1164659831939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1164660356221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582330178113 + 582330178114.

It is an arithmetic number, because the mean of its divisors is an integer number (582330178114).

Almost surely, 2^{1164660356227} is an apocalyptic number.

1164660356227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164660356227 is an equidigital number, since it uses as much as digits as its factorization.

1164660356227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 1164660356227 in words is "one trillion, one hundred sixty-four billion, six hundred sixty million, three hundred fifty-six thousand, two hundred twenty-seven".