10871318904 has 32 divisors (see below), whose sum is σ = 27345045120. Its totient is φ = 3601539936.

The previous prime is 10871318891. The next prime is 10871318951. The reversal of 10871318904 is 40981317801.

It is a super-2 number, since 2×10871318904² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385572 + ... + 1393395.

It is an arithmetic number, because the mean of its divisors is an integer number (854532660).

Almost surely, 2^10871318904 is an apocalyptic number.

It is an amenable number.

10871318904 is an abundant number, since it is smaller than the sum of its proper divisors (16473726216).

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

10871318904 is a wasteful number, since it uses less digits than its factorization.

10871318904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779139 (or 2779135 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 10871318904 in words is "ten billion, eight hundred seventy-one million, three hundred eighteen thousand, nine hundred four".