10206566240636 has 12 divisors (see below), whose sum is σ = 17861522569128. Its totient is φ = 5103274078032.

The previous prime is 10206566240557. The next prime is 10206566240653. The reversal of 10206566240636 is 63604266560201.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 714050 + ... + 4574166.

It is an arithmetic number, because the mean of its divisors is an integer number (1488460214094).

Almost surely, 2^{10206566240636} is an apocalyptic number.

It is an amenable number.

10206566240636 is a deficient number, since it is larger than the sum of its proper divisors (7654956328492).

10206566240636 is a wasteful number, since it uses less digits than its factorization.

10206566240636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521148 (or 4521146 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 10206566240636 in words is "ten trillion, two hundred six billion, five hundred sixty-six million, two hundred forty thousand, six hundred thirty-six".