10818367747 has 4 divisors (see below), whose sum is σ = 11801855736. Its totient is φ = 9834879760.

The previous prime is 10818367733. The next prime is 10818367783. The reversal of 10818367747 is 74776381801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10818367747 - 2¹¹ = 10818365699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10818367694 and 10818367703.

It is not an unprimeable number, because it can be changed into a prime (10818361747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491743978 + ... + 491743999.

It is an arithmetic number, because the mean of its divisors is an integer number (2950463934).

Almost surely, 2^10818367747 is an apocalyptic number.

10818367747 is a deficient number, since it is larger than the sum of its proper divisors (983487989).

10818367747 is an equidigital number, since it uses as much as digits as its factorization.

10818367747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983487988.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 10818367747 in words is "ten billion, eight hundred eighteen million, three hundred sixty-seven thousand, seven hundred forty-seven".