11522789071 has 2 divisors, whose sum is σ = 11522789072. Its totient is φ = 11522789070.

The previous prime is 11522789051. The next prime is 11522789093. The reversal of 11522789071 is 17098722511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11522789071 - 2²⁷ = 11388571343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11522789051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761394535 + 5761394536.

It is an arithmetic number, because the mean of its divisors is an integer number (5761394536).

Almost surely, 2^11522789071 is an apocalyptic number.

11522789071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11522789071 is an equidigital number, since it uses as much as digits as its factorization.

11522789071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 43.

The spelling of 11522789071 in words is "eleven billion, five hundred twenty-two million, seven hundred eighty-nine thousand, seventy-one".