10001200439 has 8 divisors (see below), whose sum is σ = 10330058880. Its totient is φ = 9672732000.

The previous prime is 10001200427. The next prime is 10001200481. The reversal of 10001200439 is 93400210001.

10001200439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10001200439 - 2¹² = 10001196343 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 10001200439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001200409) 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, 44912 + ... + 148389.

It is an arithmetic number, because the mean of its divisors is an integer number (1291257360).

Almost surely, 2^10001200439 is an apocalyptic number.

10001200439 is a deficient number, since it is larger than the sum of its proper divisors (328858441).

10001200439 is a wasteful number, since it uses less digits than its factorization.

10001200439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195001.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 10001200439 in words is "ten billion, one million, two hundred thousand, four hundred thirty-nine".