10206399846 has 32 divisors (see below), whose sum is σ = 20810297088. Its totient is φ = 3335960160.

The previous prime is 10206399839. The next prime is 10206399857. The reversal of 10206399846 is 64899360201.

It is a junction number, because it is equal to n+sod(n) for n = 10206399795 and 10206399804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585111 + ... + 602301.

It is an arithmetic number, because the mean of its divisors is an integer number (650321784).

Almost surely, 2^10206399846 is an apocalyptic number.

10206399846 is an abundant number, since it is smaller than the sum of its proper divisors (10603897242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10206399846 is a wasteful number, since it uses less digits than its factorization.

10206399846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19116.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 10206399846 in words is "ten billion, two hundred six million, three hundred ninety-nine thousand, eight hundred forty-six".