561527213624104 has 64 divisors (see below), whose sum is σ = 1296313937049600. Its totient is φ = 222060021571584.

The previous prime is 561527213624101. The next prime is 561527213624141. The reversal of 561527213624104 is 401426312725165.

It is not an unprimeable number, because it can be changed into a prime (561527213624101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141465352 + ... + 145380535.

It is an arithmetic number, because the mean of its divisors is an integer number (20254905266400).

Almost surely, 2^{561527213624104} is an apocalyptic number.

It is an amenable number.

561527213624104 is an abundant number, since it is smaller than the sum of its proper divisors (734786723425496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

561527213624104 is a wasteful number, since it uses less digits than its factorization.

561527213624104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286848602 (or 286848598 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 561527213624104 in words is "five hundred sixty-one trillion, five hundred twenty-seven billion, two hundred thirteen million, six hundred twenty-four thousand, one hundred four".