11575379597 has 2 divisors, whose sum is σ = 11575379598. Its totient is φ = 11575379596.

The previous prime is 11575379573. The next prime is 11575379603. The reversal of 11575379597 is 79597357511.

11575379597 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 can be written as a sum of positive squares in only one way, i.e., 8615366761 + 2960012836 = 92819^2 + 54406^2 .

It is a cyclic number.

It is not a de Polignac number, because 11575379597 - 2⁸ = 11575379341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11575379527) 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, 5787689798 + 5787689799.

It is an arithmetic number, because the mean of its divisors is an integer number (5787689799).

Almost surely, 2^11575379597 is an apocalyptic number.

It is an amenable number.

11575379597 is a deficient number, since it is larger than the sum of its proper divisors (1).

11575379597 is an equidigital number, since it uses as much as digits as its factorization.

11575379597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10418625, while the sum is 59.

The spelling of 11575379597 in words is "eleven billion, five hundred seventy-five million, three hundred seventy-nine thousand, five hundred ninety-seven".