2650606555005 has 24 divisors (see below), whose sum is σ = 4649738734368. Its totient is φ = 1396624817376.

The previous prime is 2650606554997. The next prime is 2650606555007. The reversal of 2650606555005 is 5005556060562.

2650606555005 is a `hidden beast` number, since 26 + 5 + 0 + 60 + 65 + 5 + 500 + 5 = 666.

It is not a de Polignac number, because 2650606555005 - 2³ = 2650606554997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650606555007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354829807 + ... + 354837276.

It is an arithmetic number, because the mean of its divisors is an integer number (193739113932).

Almost surely, 2^{2650606555005} is an apocalyptic number.

It is an amenable number.

2650606555005 is a deficient number, since it is larger than the sum of its proper divisors (1999132179363).

2650606555005 is a wasteful number, since it uses less digits than its factorization.

2650606555005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709667177 (or 709667174 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

The spelling of 2650606555005 in words is "two trillion, six hundred fifty billion, six hundred six million, five hundred fifty-five thousand, five".