10856586313 has 2 divisors, whose sum is σ = 10856586314. Its totient is φ = 10856586312.

The previous prime is 10856586269. The next prime is 10856586331. The reversal of 10856586313 is 31368565801.

Together with next prime (10856586331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10835352649 + 21233664 = 104093^2 + 4608^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10856586313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10856586913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5428293156 + 5428293157.

It is an arithmetic number, because the mean of its divisors is an integer number (5428293157).

Almost surely, 2^10856586313 is an apocalyptic number.

It is an amenable number.

10856586313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10856586313 is an equidigital number, since it uses as much as digits as its factorization.

10856586313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 10856586313 in words is "ten billion, eight hundred fifty-six million, five hundred eighty-six thousand, three hundred thirteen".