2010605211668 has 24 divisors (see below), whose sum is σ = 3728196360000. Its totient is φ = 945490796928.

The previous prime is 2010605211569. The next prime is 2010605211679. The reversal of 2010605211668 is 8661125060102.

It is a happy number.

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, 10472318 + ... + 10662581.

It is an arithmetic number, because the mean of its divisors is an integer number (155341515000).

Almost surely, 2^{2010605211668} is an apocalyptic number.

It is an amenable number.

2010605211668 is a deficient number, since it is larger than the sum of its proper divisors (1717591148332).

2010605211668 is a wasteful number, since it uses less digits than its factorization.

2010605211668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21136319 (or 21136317 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 2010605211668 in words is "two trillion, ten billion, six hundred five million, two hundred eleven thousand, six hundred sixty-eight".