561060001005 has 16 divisors (see below), whose sum is σ = 1025938287744. Its totient is φ = 256484571840.

The previous prime is 561060000983. The next prime is 561060001163. The reversal of 561060001005 is 500100060165.

It is not a de Polignac number, because 561060001005 - 2⁷ = 561060000877 is a prime.

It is a Curzon number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 2671714186 + ... + 2671714395.

It is an arithmetic number, because the mean of its divisors is an integer number (64121142984).

Almost surely, 2^561060001005 is an apocalyptic number.

It is an amenable number.

561060001005 is a deficient number, since it is larger than the sum of its proper divisors (464878286739).

561060001005 is a wasteful number, since it uses less digits than its factorization.

561060001005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343428596.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 561060001005 in words is "five hundred sixty-one billion, sixty million, one thousand, five".