11425541047 has 2 divisors, whose sum is σ = 11425541048. Its totient is φ = 11425541046.

The previous prime is 11425541003. The next prime is 11425541077. The reversal of 11425541047 is 74014552411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11425541047 - 2²⁷ = 11291323319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11425541077) 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, 5712770523 + 5712770524.

It is an arithmetic number, because the mean of its divisors is an integer number (5712770524).

Almost surely, 2^11425541047 is an apocalyptic number.

11425541047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11425541047 is an equidigital number, since it uses as much as digits as its factorization.

11425541047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 11425541047 in words is "eleven billion, four hundred twenty-five million, five hundred forty-one thousand, forty-seven".