561414949080 has 32 divisors (see below), whose sum is σ = 1684244847600. Its totient is φ = 149710653056.

The previous prime is 561414949079. The next prime is 561414949163. The reversal of 561414949080 is 80949414165.

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 7 ways as a sum of consecutive naturals, for example, 2339228835 + ... + 2339229074.

Almost surely, 2^561414949080 is an apocalyptic number.

It is an amenable number.

561414949080 is an abundant number, since it is smaller than the sum of its proper divisors (1122829898520).

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

561414949080 is a wasteful number, since it uses less digits than its factorization.

561414949080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678457923 (or 4678457919 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 561414949080 in words is "five hundred sixty-one billion, four hundred fourteen million, nine hundred forty-nine thousand, eighty".