10243261566652 has 6 divisors (see below), whose sum is σ = 17925707741648. Its totient is φ = 5121630783324.

The previous prime is 10243261566617. The next prime is 10243261566661. The reversal of 10243261566652 is 25666516234201.

It is a junction number, because it is equal to n+sod(n) for n = 10243261566596 and 10243261566605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280407695828 + ... + 1280407695835.

Almost surely, 2^{10243261566652} is an apocalyptic number.

It is an amenable number.

10243261566652 is a deficient number, since it is larger than the sum of its proper divisors (7682446174996).

10243261566652 is a wasteful number, since it uses less digits than its factorization.

10243261566652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560815391667 (or 2560815391665 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 10243261566652 in words is "ten trillion, two hundred forty-three billion, two hundred sixty-one million, five hundred sixty-six thousand, six hundred fifty-two".