1164650327941 has 2 divisors, whose sum is σ = 1164650327942. Its totient is φ = 1164650327940.

The previous prime is 1164650327933. The next prime is 1164650328013. The reversal of 1164650327941 is 1497230564611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 685052527041 + 479597800900 = 827679^2 + 692530^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164650327941 - 2³ = 1164650327933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164650327041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582325163970 + 582325163971.

It is an arithmetic number, because the mean of its divisors is an integer number (582325163971).

Almost surely, 2^{1164650327941} is an apocalyptic number.

It is an amenable number.

1164650327941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164650327941 is an equidigital number, since it uses as much as digits as its factorization.

1164650327941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 1164650327941 in words is "one trillion, one hundred sixty-four billion, six hundred fifty million, three hundred twenty-seven thousand, nine hundred forty-one".