409559833093 has 4 divisors (see below), whose sum is σ = 411500875168. Its totient is φ = 407618791020.

The previous prime is 409559833069. The next prime is 409559833097. The reversal of 409559833093 is 390338955904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-409559833093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409559833097) 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, 970520721 + ... + 970521142.

It is an arithmetic number, because the mean of its divisors is an integer number (102875218792).

Almost surely, 2^409559833093 is an apocalyptic number.

It is an amenable number.

409559833093 is a deficient number, since it is larger than the sum of its proper divisors (1941042075).

409559833093 is a wasteful number, since it uses less digits than its factorization.

409559833093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941042074.

The product of its (nonzero) digits is 15746400, while the sum is 58.

The spelling of 409559833093 in words is "four hundred nine billion, five hundred fifty-nine million, eight hundred thirty-three thousand, ninety-three".