10206616630646 has 8 divisors (see below), whose sum is σ = 15310129496520. Its totient is φ = 5103240131808.

The previous prime is 10206616630633. The next prime is 10206616630687. The reversal of 10206616630646 is 64603661660201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10206616630646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33904436 + ... + 34204151.

It is an arithmetic number, because the mean of its divisors is an integer number (1913766187065).

Almost surely, 2^{10206616630646} is an apocalyptic number.

10206616630646 is a deficient number, since it is larger than the sum of its proper divisors (5103512865874).

10206616630646 is an equidigital number, since it uses as much as digits as its factorization.

10206616630646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68183518.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 10206616630646 in words is "ten trillion, two hundred six billion, six hundred sixteen million, six hundred thirty thousand, six hundred forty-six".