6550650605101 has 16 divisors (see below), whose sum is σ = 6911198965440. Its totient is φ = 6191683182720.

The previous prime is 6550650605087. The next prime is 6550650605123. The reversal of 6550650605101 is 1015060560556.

It is a cyclic number.

It is not a de Polignac number, because 6550650605101 - 2⁷ = 6550650604973 is a prime.

It is a super-2 number, since 2×6550650605101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550650635101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82584006 + ... + 82663288.

It is an arithmetic number, because the mean of its divisors is an integer number (431949935340).

Almost surely, 2^{6550650605101} is an apocalyptic number.

It is an amenable number.

6550650605101 is a deficient number, since it is larger than the sum of its proper divisors (360548360339).

6550650605101 is a wasteful number, since it uses less digits than its factorization.

6550650605101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89196.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 6550650605101 in words is "six trillion, five hundred fifty billion, six hundred fifty million, six hundred five thousand, one hundred one".