11526041047 has 2 divisors, whose sum is σ = 11526041048. Its totient is φ = 11526041046.

The previous prime is 11526041017. The next prime is 11526041143. The reversal of 11526041047 is 74014062511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11526041047 - 2²⁷ = 11391823319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11526041017) 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, 5763020523 + 5763020524.

It is an arithmetic number, because the mean of its divisors is an integer number (5763020524).

Almost surely, 2^11526041047 is an apocalyptic number.

11526041047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11526041047 is an equidigital number, since it uses as much as digits as its factorization.

11526041047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 11526041047 in words is "eleven billion, five hundred twenty-six million, forty-one thousand, forty-seven".