11464356144971 has 2 divisors, whose sum is σ = 11464356144972. Its totient is φ = 11464356144970.

The previous prime is 11464356144947. The next prime is 11464356145031. The reversal of 11464356144971 is 17944165346411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11464356144971 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11464356144071) 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, 5732178072485 + 5732178072486.

It is an arithmetic number, because the mean of its divisors is an integer number (5732178072486).

Almost surely, 2^{11464356144971} is an apocalyptic number.

11464356144971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11464356144971 is an equidigital number, since it uses as much as digits as its factorization.

11464356144971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 56.

The spelling of 11464356144971 in words is "eleven trillion, four hundred sixty-four billion, three hundred fifty-six million, one hundred forty-four thousand, nine hundred seventy-one".