2661166030301 has 16 divisors (see below), whose sum is σ = 2871032947200. Its totient is φ = 2457229801728.

The previous prime is 2661166030261. The next prime is 2661166030333. The reversal of 2661166030301 is 1030306611662.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2661166030301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661166030381) 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, 17872880 + ... + 18021158.

It is an arithmetic number, because the mean of its divisors is an integer number (179439559200).

Almost surely, 2^{2661166030301} is an apocalyptic number.

It is an amenable number.

2661166030301 is a deficient number, since it is larger than the sum of its proper divisors (209866916899).

2661166030301 is a wasteful number, since it uses less digits than its factorization.

2661166030301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168268.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 2661166030301 in words is "two trillion, six hundred sixty-one billion, one hundred sixty-six million, thirty thousand, three hundred one".