11413266643 has 2 divisors, whose sum is σ = 11413266644. Its totient is φ = 11413266642.

The previous prime is 11413266629. The next prime is 11413266661. The reversal of 11413266643 is 34666231411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11413266643 - 2⁹ = 11413266131 is a prime.

It is not a weakly prime, because it can be changed into another prime (11413266143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5706633321 + 5706633322.

It is an arithmetic number, because the mean of its divisors is an integer number (5706633322).

Almost surely, 2^11413266643 is an apocalyptic number.

11413266643 is a deficient number, since it is larger than the sum of its proper divisors (1).

11413266643 is an equidigital number, since it uses as much as digits as its factorization.

11413266643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The spelling of 11413266643 in words is "eleven billion, four hundred thirteen million, two hundred sixty-six thousand, six hundred forty-three".