11094861917 has 2 divisors, whose sum is σ = 11094861918. Its totient is φ = 11094861916.

The previous prime is 11094861907. The next prime is 11094861959. The reversal of 11094861917 is 71916849011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10630847236 + 464014681 = 103106^2 + 21541^2 .

It is a cyclic number.

It is not a de Polignac number, because 11094861917 - 2⁶ = 11094861853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11094861907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5547430958 + 5547430959.

It is an arithmetic number, because the mean of its divisors is an integer number (5547430959).

Almost surely, 2^11094861917 is an apocalyptic number.

It is an amenable number.

11094861917 is a deficient number, since it is larger than the sum of its proper divisors (1).

11094861917 is an equidigital number, since it uses as much as digits as its factorization.

11094861917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 47.

The spelling of 11094861917 in words is "eleven billion, ninety-four million, eight hundred sixty-one thousand, nine hundred seventeen".