11110659851 has 2 divisors, whose sum is σ = 11110659852. Its totient is φ = 11110659850.

The previous prime is 11110659817. The next prime is 11110659881. The reversal of 11110659851 is 15895601111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11110659851 - 2¹⁸ = 11110397707 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110659881) 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, 5555329925 + 5555329926.

It is an arithmetic number, because the mean of its divisors is an integer number (5555329926).

Almost surely, 2^11110659851 is an apocalyptic number.

11110659851 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110659851 is an equidigital number, since it uses as much as digits as its factorization.

11110659851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 38.

The spelling of 11110659851 in words is "eleven billion, one hundred ten million, six hundred fifty-nine thousand, eight hundred fifty-one".