1152307827361 has 2 divisors, whose sum is σ = 1152307827362. Its totient is φ = 1152307827360.

The previous prime is 1152307827323. The next prime is 1152307827373. The reversal of 1152307827361 is 1637287032511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1132127920225 + 20179907136 = 1064015^2 + 142056^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152307827361 - 2⁷ = 1152307827233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152307822361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576153913680 + 576153913681.

It is an arithmetic number, because the mean of its divisors is an integer number (576153913681).

Almost surely, 2^{1152307827361} is an apocalyptic number.

It is an amenable number.

1152307827361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152307827361 is an equidigital number, since it uses as much as digits as its factorization.

1152307827361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 1152307827361 in words is "one trillion, one hundred fifty-two billion, three hundred seven million, eight hundred twenty-seven thousand, three hundred sixty-one".