561883245079 has 8 divisors (see below), whose sum is σ = 615024788672. Its totient is φ = 510158809440.

The previous prime is 561883244983. The next prime is 561883245169. The reversal of 561883245079 is 970542388165.

561883245079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 561883245079 - 2¹⁵ = 561883212311 is a prime.

It is a super-2 number, since 2×561883245079² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561883245379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354276159 + ... + 354277744.

It is an arithmetic number, because the mean of its divisors is an integer number (76878098584).

It is a 2-persistent number, because it is pandigital, and so is 2⋅561883245079 = 1123766490158, but 3⋅561883245079 = 1685649735237 is not.

Almost surely, 2^561883245079 is an apocalyptic number.

561883245079 is a deficient number, since it is larger than the sum of its proper divisors (53141543593).

561883245079 is a wasteful number, since it uses less digits than its factorization.

561883245079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708553977.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 561883245079 in words is "five hundred sixty-one billion, eight hundred eighty-three million, two hundred forty-five thousand, seventy-nine".