11648264243579 has 2 divisors, whose sum is σ = 11648264243580. Its totient is φ = 11648264243578.

The previous prime is 11648264243537. The next prime is 11648264243683. The reversal of 11648264243579 is 97534246284611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11648264243579 - 2¹² = 11648264239483 is a prime.

It is not a weakly prime, because it can be changed into another prime (11648264243509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5824132121789 + 5824132121790.

It is an arithmetic number, because the mean of its divisors is an integer number (5824132121790).

Almost surely, 2^{11648264243579} is an apocalyptic number.

11648264243579 is a deficient number, since it is larger than the sum of its proper divisors (1).

11648264243579 is an equidigital number, since it uses as much as digits as its factorization.

11648264243579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69672960, while the sum is 62.

The spelling of 11648264243579 in words is "eleven trillion, six hundred forty-eight billion, two hundred sixty-four million, two hundred forty-three thousand, five hundred seventy-nine".