10866389747 has 2 divisors, whose sum is σ = 10866389748. Its totient is φ = 10866389746.

The previous prime is 10866389711. The next prime is 10866389827. The reversal of 10866389747 is 74798366801.

It is a weak prime.

It is an emirp because it is prime and its reverse (74798366801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10866389747 - 2⁶ = 10866389683 is a prime.

It is a super-2 number, since 2×10866389747² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10866386747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5433194873 + 5433194874.

It is an arithmetic number, because the mean of its divisors is an integer number (5433194874).

Almost surely, 2^10866389747 is an apocalyptic number.

10866389747 is a deficient number, since it is larger than the sum of its proper divisors (1).

10866389747 is an equidigital number, since it uses as much as digits as its factorization.

10866389747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 10866389747 in words is "ten billion, eight hundred sixty-six million, three hundred eighty-nine thousand, seven hundred forty-seven".