439083864961 has 8 divisors (see below), whose sum is σ = 506499946560. Its totient is φ = 372840237168.

The previous prime is 439083864949. The next prime is 439083865027. The reversal of 439083864961 is 169468380934.

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

It is not a de Polignac number, because 439083864961 - 2⁷ = 439083864833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 439083864961.

It is not an unprimeable number, because it can be changed into a prime (439083864911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293112646 + ... + 293114143.

It is an arithmetic number, because the mean of its divisors is an integer number (63312493320).

Almost surely, 2^439083864961 is an apocalyptic number.

It is an amenable number.

439083864961 is a deficient number, since it is larger than the sum of its proper divisors (67416081599).

439083864961 is a wasteful number, since it uses less digits than its factorization.

439083864961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586226903.

The product of its (nonzero) digits is 26873856, while the sum is 61.

The spelling of 439083864961 in words is "four hundred thirty-nine billion, eighty-three million, eight hundred sixty-four thousand, nine hundred sixty-one".