11575895840 has 48 divisors (see below), whose sum is σ = 27984071808. Its totient is φ = 4522672896.

The previous prime is 11575895789. The next prime is 11575895873. The reversal of 11575895840 is 4859857511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834392 + ... + 848151.

It is an arithmetic number, because the mean of its divisors is an integer number (583001496).

Almost surely, 2^11575895840 is an apocalyptic number.

11575895840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11575895840 is an abundant number, since it is smaller than the sum of its proper divisors (16408175968).

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

11575895840 is a wasteful number, since it uses less digits than its factorization.

11575895840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682601 (or 1682593 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 53.

The spelling of 11575895840 in words is "eleven billion, five hundred seventy-five million, eight hundred ninety-five thousand, eight hundred forty".