2013666466127 has 4 divisors (see below), whose sum is σ = 2062780282416. Its totient is φ = 1964552649840.

The previous prime is 2013666466117. The next prime is 2013666466129. The reversal of 2013666466127 is 7216646663102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2013666466127 - 2⁸ = 2013666465871 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 (2013666466129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24556908083 + ... + 24556908164.

It is an arithmetic number, because the mean of its divisors is an integer number (515695070604).

Almost surely, 2^{2013666466127} is an apocalyptic number.

2013666466127 is a deficient number, since it is larger than the sum of its proper divisors (49113816289).

2013666466127 is an equidigital number, since it uses as much as digits as its factorization.

2013666466127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49113816288.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 2013666466127 in words is "two trillion, thirteen billion, six hundred sixty-six million, four hundred sixty-six thousand, one hundred twenty-seven".