10645425433231 has 4 divisors (see below), whose sum is σ = 10871923846752. Its totient is φ = 10418927019712.

The previous prime is 10645425433199. The next prime is 10645425433259. The reversal of 10645425433231 is 13233452454601.

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 10645425433231 - 2⁵ = 10645425433199 is a prime.

It is a super-2 number, since 2×10645425433231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645425433271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113249206690 + ... + 113249206783.

It is an arithmetic number, because the mean of its divisors is an integer number (2717980961688).

Almost surely, 2^{10645425433231} is an apocalyptic number.

10645425433231 is a deficient number, since it is larger than the sum of its proper divisors (226498413521).

10645425433231 is an equidigital number, since it uses as much as digits as its factorization.

10645425433231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226498413520.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 10645425433231 its reverse (13233452454601), we get a palindrome (23878877887832).

The spelling of 10645425433231 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-five million, four hundred thirty-three thousand, two hundred thirty-one".