10871865416 has 32 divisors (see below), whose sum is σ = 21356417280. Its totient is φ = 5182056000.

The previous prime is 10871865391. The next prime is 10871865421. The reversal of 10871865416 is 61456817801.

It is a happy number.

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, 310535 + ... + 343766.

It is an arithmetic number, because the mean of its divisors is an integer number (667388040).

Almost surely, 2^10871865416 is an apocalyptic number.

It is an amenable number.

10871865416 is a deficient number, since it is larger than the sum of its proper divisors (10484551864).

10871865416 is a wasteful number, since it uses less digits than its factorization.

10871865416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654405 (or 654401 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 10871865416 in words is "ten billion, eight hundred seventy-one million, eight hundred sixty-five thousand, four hundred sixteen".