10206530266444 has 6 divisors (see below), whose sum is σ = 17861427966284. Its totient is φ = 5103265133220.

The previous prime is 10206530266409. The next prime is 10206530266459. The reversal of 10206530266444 is 44466203560201.

It is a self number, because there is not a number n which added to its sum of digits gives 10206530266444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275816283302 + ... + 1275816283309.

Almost surely, 2^{10206530266444} is an apocalyptic number.

It is an amenable number.

10206530266444 is a deficient number, since it is larger than the sum of its proper divisors (7654897699840).

10206530266444 is a wasteful number, since it uses less digits than its factorization.

10206530266444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551632566615 (or 2551632566613 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 10206530266444 in words is "ten trillion, two hundred six billion, five hundred thirty million, two hundred sixty-six thousand, four hundred forty-four".