561196108 has 12 divisors (see below), whose sum is σ = 1071374472. Its totient is φ = 255089120.

The previous prime is 561196093. The next prime is 561196127. The reversal of 561196108 is 801691165.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6377185 + ... + 6377272.

It is an arithmetic number, because the mean of its divisors is an integer number (89281206).

Almost surely, 2^561196108 is an apocalyptic number.

It is an amenable number.

561196108 is a deficient number, since it is larger than the sum of its proper divisors (510178364).

561196108 is a wasteful number, since it uses less digits than its factorization.

561196108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754472 (or 12754470 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 561196108 is about 23689.5780460522. The cubic root of 561196108 is about 824.8434881549.

The spelling of 561196108 in words is "five hundred sixty-one million, one hundred ninety-six thousand, one hundred eight".