5601655666662 has 16 divisors (see below), whose sum is σ = 12221794181952. Its totient is φ = 1697471414120.

The previous prime is 5601655666591. The next prime is 5601655666681. The reversal of 5601655666662 is 2666665561065.

It is a junction number, because it is equal to n+sod(n) for n = 5601655666596 and 5601655666605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42436785288 + ... + 42436785419.

It is an arithmetic number, because the mean of its divisors is an integer number (763862136372).

Almost surely, 2^{5601655666662} is an apocalyptic number.

5601655666662 is an abundant number, since it is smaller than the sum of its proper divisors (6620138515290).

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

5601655666662 is a wasteful number, since it uses less digits than its factorization.

5601655666662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84873570723.

The product of its (nonzero) digits is 69984000, while the sum is 60.

The spelling of 5601655666662 in words is "five trillion, six hundred one billion, six hundred fifty-five million, six hundred sixty-six thousand, six hundred sixty-two".