3666134111505 has 16 divisors (see below), whose sum is σ = 5961975474624. Its totient is φ = 1923217894080.

The previous prime is 3666134111477. The next prime is 3666134111513. The reversal of 3666134111505 is 5051114316663.

3666134111505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3666134111505 - 2⁷ = 3666134111377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2003351059 + ... + 2003352888.

It is an arithmetic number, because the mean of its divisors is an integer number (372623467164).

Almost surely, 2^{3666134111505} is an apocalyptic number.

It is an amenable number.

3666134111505 is a deficient number, since it is larger than the sum of its proper divisors (2295841363119).

3666134111505 is a wasteful number, since it uses less digits than its factorization.

3666134111505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006704016.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 3666134111505 in words is "three trillion, six hundred sixty-six billion, one hundred thirty-four million, one hundred eleven thousand, five hundred five".