561006051104 has 24 divisors (see below), whose sum is σ = 1104506426268. Its totient is φ = 280496482560.

The previous prime is 561006051103. The next prime is 561006051107. The reversal of 561006051104 is 401150600165.

It can be written as a sum of positive squares in 2 ways, for example, as 554756832400 + 6249218704 = 744820^2 + 79052^2 .

It is not an unprimeable number, because it can be changed into a prime (561006051103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377014 + ... + 1737290.

Almost surely, 2^561006051104 is an apocalyptic number.

It is an amenable number.

561006051104 is a deficient number, since it is larger than the sum of its proper divisors (543500375164).

561006051104 is a wasteful number, since it uses less digits than its factorization.

561006051104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408948 (or 408940 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 561006051104 its reverse (401150600165), we get a palindrome (962156651269).

The spelling of 561006051104 in words is "five hundred sixty-one billion, six million, fifty-one thousand, one hundred four".