11867527896 has 64 divisors (see below), whose sum is σ = 34166119680. Its totient is φ = 3364832640.

The previous prime is 11867527843. The next prime is 11867527901. The reversal of 11867527896 is 69872576811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247611 + ... + 291626.

It is an arithmetic number, because the mean of its divisors is an integer number (533845620).

Almost surely, 2^11867527896 is an apocalyptic number.

It is an amenable number.

11867527896 is an abundant number, since it is smaller than the sum of its proper divisors (22298591784).

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

11867527896 is a wasteful number, since it uses less digits than its factorization.

11867527896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539384 (or 539380 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 60.

The spelling of 11867527896 in words is "eleven billion, eight hundred sixty-seven million, five hundred twenty-seven thousand, eight hundred ninety-six".