5605601511663 has 12 divisors (see below), whose sum is σ = 8097254142120. Its totient is φ = 3736941129456.

The previous prime is 5605601511661. The next prime is 5605601511673. The reversal of 5605601511663 is 3661151065065.

5605601511663 is a `hidden beast` number, since 5 + 6 + 0 + 560 + 15 + 1 + 16 + 63 = 666.

It is not a de Polignac number, because 5605601511663 - 2¹ = 5605601511661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605601511661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10264473 + ... + 10796786.

It is an arithmetic number, because the mean of its divisors is an integer number (674771178510).

Almost surely, 2^{5605601511663} is an apocalyptic number.

5605601511663 is a deficient number, since it is larger than the sum of its proper divisors (2491652630457).

5605601511663 is a wasteful number, since it uses less digits than its factorization.

5605601511663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21090838 (or 21090835 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 5605601511663 in words is "five trillion, six hundred five billion, six hundred one million, five hundred eleven thousand, six hundred sixty-three".