10566135233 has 2 divisors, whose sum is σ = 10566135234. Its totient is φ = 10566135232.

The previous prime is 10566135193. The next prime is 10566135241. The reversal of 10566135233 is 33253166501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10236785329 + 329349904 = 101177^2 + 18148^2 .

It is an emirp because it is prime and its reverse (33253166501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10566135233 - 2²⁸ = 10297699777 is a prime.

It is a super-2 number, since 2×10566135233² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10566135193 and 10566135202.

It is not a weakly prime, because it can be changed into another prime (10566135253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5283067616 + 5283067617.

It is an arithmetic number, because the mean of its divisors is an integer number (5283067617).

Almost surely, 2^10566135233 is an apocalyptic number.

It is an amenable number.

10566135233 is a deficient number, since it is larger than the sum of its proper divisors (1).

10566135233 is an equidigital number, since it uses as much as digits as its factorization.

10566135233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 10566135233 in words is "ten billion, five hundred sixty-six million, one hundred thirty-five thousand, two hundred thirty-three".