561050405035 has 4 divisors (see below), whose sum is σ = 673260486048. Its totient is φ = 448840324024.

The previous prime is 561050405029. The next prime is 561050405059. The reversal of 561050405035 is 530504050165.

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

It is a cyclic number.

It is not a de Polignac number, because 561050405035 - 2¹⁹ = 561049880747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56105040499 + ... + 56105040508.

It is an arithmetic number, because the mean of its divisors is an integer number (168315121512).

Almost surely, 2^561050405035 is an apocalyptic number.

561050405035 is a deficient number, since it is larger than the sum of its proper divisors (112210081013).

561050405035 is a wasteful number, since it uses less digits than its factorization.

561050405035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112210081012.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 561050405035 in words is "five hundred sixty-one billion, fifty million, four hundred five thousand, thirty-five".