560500006638 has 128 divisors (see below), whose sum is σ = 1375409839104. Its totient is φ = 149838796800.

The previous prime is 560500006621. The next prime is 560500006657. The reversal of 560500006638 is 836600005065.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 560500006596 and 560500006605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24399478 + ... + 24422438.

It is an arithmetic number, because the mean of its divisors is an integer number (10745389368).

Almost surely, 2^560500006638 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 560500006638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687704919552).

560500006638 is an abundant number, since it is smaller than the sum of its proper divisors (814909832466).

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

560500006638 is a wasteful number, since it uses less digits than its factorization.

560500006638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24250.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 560500006638 in words is "five hundred sixty billion, five hundred million, six thousand, six hundred thirty-eight".