11562717679 has 2 divisors, whose sum is σ = 11562717680. Its totient is φ = 11562717678.

The previous prime is 11562717613. The next prime is 11562717701. The reversal of 11562717679 is 97671726511.

11562717679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11562717679 - 2⁹ = 11562717167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11562717379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5781358839 + 5781358840.

It is an arithmetic number, because the mean of its divisors is an integer number (5781358840).

Almost surely, 2^11562717679 is an apocalyptic number.

11562717679 is a deficient number, since it is larger than the sum of its proper divisors (1).

11562717679 is an equidigital number, since it uses as much as digits as its factorization.

11562717679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 52.

The spelling of 11562717679 in words is "eleven billion, five hundred sixty-two million, seven hundred seventeen thousand, six hundred seventy-nine".