463686828209 has 32 divisors (see below), whose sum is σ = 537639088896. Its totient is φ = 395226501120.

The previous prime is 463686828203. The next prime is 463686828343. The reversal of 463686828209 is 902828686364.

It is not a de Polignac number, because 463686828209 - 2⁸ = 463686827953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463686828203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58861979 + ... + 58869855.

It is an arithmetic number, because the mean of its divisors is an integer number (16801221528).

Almost surely, 2^463686828209 is an apocalyptic number.

It is an amenable number.

463686828209 is a deficient number, since it is larger than the sum of its proper divisors (73952260687).

463686828209 is a wasteful number, since it uses less digits than its factorization.

463686828209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9065.

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 463686828209 in words is "four hundred sixty-three billion, six hundred eighty-six million, eight hundred twenty-eight thousand, two hundred nine".