11110606511 has 2 divisors, whose sum is σ = 11110606512. Its totient is φ = 11110606510.

The previous prime is 11110606489. The next prime is 11110606541. The reversal of 11110606511 is 11560601111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110606511 - 2⁶ = 11110606447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110606541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555303255 + 5555303256.

It is an arithmetic number, because the mean of its divisors is an integer number (5555303256).

Almost surely, 2^11110606511 is an apocalyptic number.

11110606511 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110606511 is an equidigital number, since it uses as much as digits as its factorization.

11110606511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 11110606511 in words is "eleven billion, one hundred ten million, six hundred six thousand, five hundred eleven".