11043118962691 has 2 divisors, whose sum is σ = 11043118962692. Its totient is φ = 11043118962690.

The previous prime is 11043118962653. The next prime is 11043118962713. The reversal of 11043118962691 is 19626981134011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11043118962691 - 2³⁹ = 10493363148803 is a prime.

It is a super-2 number, since 2×11043118962691² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11043118962391) 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, 5521559481345 + 5521559481346.

It is an arithmetic number, because the mean of its divisors is an integer number (5521559481346).

Almost surely, 2^{11043118962691} is an apocalyptic number.

11043118962691 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043118962691 is an equidigital number, since it uses as much as digits as its factorization.

11043118962691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 52.

The spelling of 11043118962691 in words is "eleven trillion, forty-three billion, one hundred eighteen million, nine hundred sixty-two thousand, six hundred ninety-one".