10804243243 has 2 divisors, whose sum is σ = 10804243244. Its totient is φ = 10804243242.

The previous prime is 10804243211. The next prime is 10804243337. The reversal of 10804243243 is 34234240801.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34234240801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10804243243 - 2⁵ = 10804243211 is a prime.

It is a super-2 number, since 2×10804243243² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10804243343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402121621 + 5402121622.

It is an arithmetic number, because the mean of its divisors is an integer number (5402121622).

Almost surely, 2^10804243243 is an apocalyptic number.

10804243243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10804243243 is an equidigital number, since it uses as much as digits as its factorization.

10804243243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 10804243243 in words is "ten billion, eight hundred four million, two hundred forty-three thousand, two hundred forty-three".