11106005611091 has 2 divisors, whose sum is σ = 11106005611092. Its totient is φ = 11106005611090.

The previous prime is 11106005611049. The next prime is 11106005611139. The reversal of 11106005611091 is 19011650060111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11106005611091 - 2³⁰ = 11104931869267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11106005611021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5553002805545 + 5553002805546.

It is an arithmetic number, because the mean of its divisors is an integer number (5553002805546).

Almost surely, 2^{11106005611091} is an apocalyptic number.

11106005611091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11106005611091 is an equidigital number, since it uses as much as digits as its factorization.

11106005611091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 32.

The spelling of 11106005611091 in words is "eleven trillion, one hundred six billion, five million, six hundred eleven thousand, ninety-one".