561334425752 has 16 divisors (see below), whose sum is σ = 1080948050160. Its totient is φ = 273081612384.

The previous prime is 561334425739. The next prime is 561334425781. The reversal of 561334425752 is 257524433165.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 561334425697 and 561334425706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948199748 + ... + 948200339.

It is an arithmetic number, because the mean of its divisors is an integer number (67559253135).

Almost surely, 2^561334425752 is an apocalyptic number.

It is an amenable number.

561334425752 is a deficient number, since it is larger than the sum of its proper divisors (519613624408).

561334425752 is a wasteful number, since it uses less digits than its factorization.

561334425752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896400130 (or 1896400126 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 47.

The spelling of 561334425752 in words is "five hundred sixty-one billion, three hundred thirty-four million, four hundred twenty-five thousand, seven hundred fifty-two".