10636847647 has 2 divisors, whose sum is σ = 10636847648. Its totient is φ = 10636847646.

The previous prime is 10636847633. The next prime is 10636847699. The reversal of 10636847647 is 74674863601.

It is an a-pointer prime, because the next prime (10636847699) can be obtained adding 10636847647 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10636847647 - 2¹¹ = 10636845599 is a prime.

It is a super-2 number, since 2×10636847647² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10636847594 and 10636847603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10636845647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5318423823 + 5318423824.

It is an arithmetic number, because the mean of its divisors is an integer number (5318423824).

Almost surely, 2^10636847647 is an apocalyptic number.

10636847647 is a deficient number, since it is larger than the sum of its proper divisors (1).

10636847647 is an equidigital number, since it uses as much as digits as its factorization.

10636847647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 10636847647 in words is "ten billion, six hundred thirty-six million, eight hundred forty-seven thousand, six hundred forty-seven".