10646243233 has 2 divisors, whose sum is σ = 10646243234. Its totient is φ = 10646243232.

The previous prime is 10646243213. The next prime is 10646243269. The reversal of 10646243233 is 33234264601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7991108449 + 2655134784 = 89393^2 + 51528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10646243233 is a prime.

It is a super-2 number, since 2×10646243233² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10646243213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5323121616 + 5323121617.

It is an arithmetic number, because the mean of its divisors is an integer number (5323121617).

Almost surely, 2^10646243233 is an apocalyptic number.

It is an amenable number.

10646243233 is a deficient number, since it is larger than the sum of its proper divisors (1).

10646243233 is an equidigital number, since it uses as much as digits as its factorization.

10646243233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 10646243233 in words is "ten billion, six hundred forty-six million, two hundred forty-three thousand, two hundred thirty-three".