3435684832009 has 4 divisors (see below), whose sum is σ = 3435736216900. Its totient is φ = 3435633447120.

The previous prime is 3435684831967. The next prime is 3435684832033. The reversal of 3435684832009 is 9002384865343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3146082638400 + 289602193609 = 1773720^2 + 538147^2 .

It is a cyclic number.

It is not a de Polignac number, because 3435684832009 - 2¹⁷ = 3435684700937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3435684832049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25592022 + ... + 25725919.

It is an arithmetic number, because the mean of its divisors is an integer number (858934054225).

Almost surely, 2^{3435684832009} is an apocalyptic number.

It is an amenable number.

3435684832009 is a deficient number, since it is larger than the sum of its proper divisors (51384891).

3435684832009 is an equidigital number, since it uses as much as digits as its factorization.

3435684832009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51384890.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 3435684832009 in words is "three trillion, four hundred thirty-five billion, six hundred eighty-four million, eight hundred thirty-two thousand, nine".