10871868257 has 8 divisors (see below), whose sum is σ = 11006121984. Its totient is φ = 10738166688.

The previous prime is 10871868251. The next prime is 10871868283. The reversal of 10871868257 is 75286817801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10871868257 - 2⁶ = 10871868193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10871868199 and 10871868208.

It is not an unprimeable number, because it can be changed into a prime (10871868251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98348 + ... + 177245.

It is an arithmetic number, because the mean of its divisors is an integer number (1375765248).

Almost surely, 2^10871868257 is an apocalyptic number.

It is an amenable number.

10871868257 is a deficient number, since it is larger than the sum of its proper divisors (134253727).

10871868257 is a wasteful number, since it uses less digits than its factorization.

10871868257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276079.

The product of its (nonzero) digits is 1505280, while the sum is 53.

The spelling of 10871868257 in words is "ten billion, eight hundred seventy-one million, eight hundred sixty-eight thousand, two hundred fifty-seven".