11471859588 has 48 divisors (see below), whose sum is σ = 30671585280. Its totient is φ = 3269107104.

The previous prime is 11471859551. The next prime is 11471859589. The reversal of 11471859588 is 88595817411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11471859589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146118 + ... + 210461.

It is an arithmetic number, because the mean of its divisors is an integer number (638991360).

Almost surely, 2^11471859588 is an apocalyptic number.

It is an amenable number.

11471859588 is an abundant number, since it is smaller than the sum of its proper divisors (19199725692).

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

11471859588 is a wasteful number, since it uses less digits than its factorization.

11471859588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356976 (or 356974 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 57.

The spelling of 11471859588 in words is "eleven billion, four hundred seventy-one million, eight hundred fifty-nine thousand, five hundred eighty-eight".