561074031793 has 32 divisors (see below), whose sum is σ = 631449624960. Its totient is φ = 494250024960.

The previous prime is 561074031761. The next prime is 561074031797. The reversal of 561074031793 is 397130470165.

It is a cyclic number.

It is not a de Polignac number, because 561074031793 - 2⁵ = 561074031761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (561074031797) 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 31 ways as a sum of consecutive naturals, for example, 10644778 + ... + 10697356.

It is an arithmetic number, because the mean of its divisors is an integer number (19732800780).

Almost surely, 2^561074031793 is an apocalyptic number.

It is an amenable number.

561074031793 is a deficient number, since it is larger than the sum of its proper divisors (70375593167).

561074031793 is a wasteful number, since it uses less digits than its factorization.

561074031793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52897.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 561074031793 in words is "five hundred sixty-one billion, seventy-four million, thirty-one thousand, seven hundred ninety-three".