10568857439 has 8 divisors (see below), whose sum is σ = 12098403360. Its totient is φ = 9044238816.

The previous prime is 10568857433. The next prime is 10568857457. The reversal of 10568857439 is 93475886501.

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 10568857439 - 2²⁰ = 10567808863 is a prime.

It is a super-2 number, since 2×10568857439² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10568857433) 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, 1227224 + ... + 1235805.

It is an arithmetic number, because the mean of its divisors is an integer number (1512300420).

Almost surely, 2^10568857439 is an apocalyptic number.

10568857439 is a deficient number, since it is larger than the sum of its proper divisors (1529545921).

10568857439 is an equidigital number, since it uses as much as digits as its factorization.

10568857439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463649.

The product of its (nonzero) digits is 7257600, while the sum is 56.

The spelling of 10568857439 in words is "ten billion, five hundred sixty-eight million, eight hundred fifty-seven thousand, four hundred thirty-nine".