11526523608 has 32 divisors (see below), whose sum is σ = 28831196160. Its totient is φ = 3840189600.

The previous prime is 11526523597. The next prime is 11526523609. The reversal of 11526523608 is 80632562511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11526523609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76260 + ... + 169907.

It is an arithmetic number, because the mean of its divisors is an integer number (900974880).

Almost surely, 2^11526523608 is an apocalyptic number.

It is an amenable number.

11526523608 is an abundant number, since it is smaller than the sum of its proper divisors (17304672552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11526523608 is a wasteful number, since it uses less digits than its factorization.

11526523608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248127 (or 248123 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 11526523608 in words is "eleven billion, five hundred twenty-six million, five hundred twenty-three thousand, six hundred eight".