561134562364 has 12 divisors (see below), whose sum is σ = 982211830600. Its totient is φ = 280502610768.

The previous prime is 561134562353. The next prime is 561134562367. The reversal of 561134562364 is 463265431165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561134562367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16148079 + ... + 16182790.

Almost surely, 2^561134562364 is an apocalyptic number.

It is an amenable number.

561134562364 is a deficient number, since it is larger than the sum of its proper divisors (421077268236).

561134562364 is a wasteful number, since it uses less digits than its factorization.

561134562364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32335212 (or 32335210 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 561134562364 in words is "five hundred sixty-one billion, one hundred thirty-four million, five hundred sixty-two thousand, three hundred sixty-four".