10556464843 has 2 divisors, whose sum is σ = 10556464844. Its totient is φ = 10556464842.

The previous prime is 10556464819. The next prime is 10556464871. The reversal of 10556464843 is 34846465501.

It is a weak prime.

It is an emirp because it is prime and its reverse (34846465501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10556464843 is a prime.

It is a super-2 number, since 2×10556464843² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10556464793 and 10556464802.

It is not a weakly prime, because it can be changed into another prime (10556464343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278232421 + 5278232422.

It is an arithmetic number, because the mean of its divisors is an integer number (5278232422).

Almost surely, 2^10556464843 is an apocalyptic number.

10556464843 is a deficient number, since it is larger than the sum of its proper divisors (1).

10556464843 is an equidigital number, since it uses as much as digits as its factorization.

10556464843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 10556464843 in words is "ten billion, five hundred fifty-six million, four hundred sixty-four thousand, eight hundred forty-three".