10311313643 has 8 divisors (see below), whose sum is σ = 10351941600. Its totient is φ = 10270710720.

The previous prime is 10311313633. The next prime is 10311313679. The reversal of 10311313643 is 34631311301.

10311313643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10311313643 - 2¹⁰ = 10311312619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311313633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1559258 + ... + 1565856.

It is an arithmetic number, because the mean of its divisors is an integer number (1293992700).

Almost surely, 2^10311313643 is an apocalyptic number.

10311313643 is a deficient number, since it is larger than the sum of its proper divisors (40627957).

10311313643 is an equidigital number, since it uses as much as digits as its factorization.

10311313643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 10311313643 its reverse (34631311301), we get a palindrome (44942624944).

The spelling of 10311313643 in words is "ten billion, three hundred eleven million, three hundred thirteen thousand, six hundred forty-three".