11275744001 has 2 divisors, whose sum is σ = 11275744002. Its totient is φ = 11275744000.

The previous prime is 11275743991. The next prime is 11275744013. The reversal of 11275744001 is 10044757211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9015692401 + 2260051600 = 94951^2 + 47540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11275744001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11275744061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637872000 + 5637872001.

It is an arithmetic number, because the mean of its divisors is an integer number (5637872001).

Almost surely, 2^11275744001 is an apocalyptic number.

It is an amenable number.

11275744001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11275744001 is an equidigital number, since it uses as much as digits as its factorization.

11275744001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The spelling of 11275744001 in words is "eleven billion, two hundred seventy-five million, seven hundred forty-four thousand, one".