10863225239609 has 4 divisors (see below), whose sum is σ = 10863617824116. Its totient is φ = 10862832655104.

The previous prime is 10863225239569. The next prime is 10863225239653. The reversal of 10863225239609 is 90693252236801.

10863225239609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5438970265600 + 5424254974009 = 2332160^2 + 2329003^2 .

It is a cyclic number.

It is not a de Polignac number, because 10863225239609 - 2⁸ = 10863225239353 is a prime.

It is a super-3 number, since 3×10863225239609³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10863225229609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196250744 + ... + 196306089.

It is an arithmetic number, because the mean of its divisors is an integer number (2715904456029).

Almost surely, 2^{10863225239609} is an apocalyptic number.

It is an amenable number.

10863225239609 is a deficient number, since it is larger than the sum of its proper divisors (392584507).

10863225239609 is an equidigital number, since it uses as much as digits as its factorization.

10863225239609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392584506.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 10863225239609 in words is "ten trillion, eight hundred sixty-three billion, two hundred twenty-five million, two hundred thirty-nine thousand, six hundred nine".