10643283725 has 6 divisors (see below), whose sum is σ = 13197671850. Its totient is φ = 8514626960.

The previous prime is 10643283719. The next prime is 10643283743. The reversal of 10643283725 is 52738234601.

It can be written as a sum of positive squares in 3 ways, for example, as 885481 + 10642398244 = 941^2 + 103162^2 .

It is not a de Polignac number, because 10643283725 - 2⁴ = 10643283709 is a prime.

It is a super-2 number, since 2×10643283725² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212865650 + ... + 212865699.

It is an arithmetic number, because the mean of its divisors is an integer number (2199611975).

Almost surely, 2^10643283725 is an apocalyptic number.

It is an amenable number.

10643283725 is a deficient number, since it is larger than the sum of its proper divisors (2554388125).

10643283725 is an equidigital number, since it uses as much as digits as its factorization.

10643283725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425731359 (or 425731354 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 10643283725 in words is "ten billion, six hundred forty-three million, two hundred eighty-three thousand, seven hundred twenty-five".