561545530035 has 32 divisors (see below), whose sum is σ = 1071470730240. Its totient is φ = 245545373568.

The previous prime is 561545530009. The next prime is 561545530067. The reversal of 561545530035 is 530035545165.

It is not a de Polignac number, because 561545530035 - 2⁷ = 561545529907 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116259600 + ... + 116264429.

It is an arithmetic number, because the mean of its divisors is an integer number (33483460320).

Almost surely, 2^561545530035 is an apocalyptic number.

561545530035 is a deficient number, since it is larger than the sum of its proper divisors (509925200205).

561545530035 is a wasteful number, since it uses less digits than its factorization.

561545530035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232524067.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 561545530035 in words is "five hundred sixty-one billion, five hundred forty-five million, five hundred thirty thousand, thirty-five".