10653664243 has 2 divisors, whose sum is σ = 10653664244. Its totient is φ = 10653664242.

The previous prime is 10653664237. The next prime is 10653664247. The reversal of 10653664243 is 34246635601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10653664243 - 2⁹ = 10653663731 is a prime.

It is a super-2 number, since 2×10653664243² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10653664196 and 10653664205.

It is not a weakly prime, because it can be changed into another prime (10653664247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5326832121 + 5326832122.

It is an arithmetic number, because the mean of its divisors is an integer number (5326832122).

Almost surely, 2^10653664243 is an apocalyptic number.

10653664243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10653664243 is an equidigital number, since it uses as much as digits as its factorization.

10653664243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 10653664243 in words is "ten billion, six hundred fifty-three million, six hundred sixty-four thousand, two hundred forty-three".