11806278059 has 2 divisors, whose sum is σ = 11806278060. Its totient is φ = 11806278058.

The previous prime is 11806278037. The next prime is 11806278109. The reversal of 11806278059 is 95087260811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11806278059 - 2²⁰ = 11805229483 is a prime.

It is not a weakly prime, because it can be changed into another prime (11806278019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903139029 + 5903139030.

It is an arithmetic number, because the mean of its divisors is an integer number (5903139030).

Almost surely, 2^11806278059 is an apocalyptic number.

11806278059 is a deficient number, since it is larger than the sum of its proper divisors (1).

11806278059 is an equidigital number, since it uses as much as digits as its factorization.

11806278059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 11806278059 in words is "eleven billion, eight hundred six million, two hundred seventy-eight thousand, fifty-nine".