3666707040071 has 4 divisors (see below), whose sum is σ = 3667221384000. Its totient is φ = 3666192696144.

The previous prime is 3666707040067. The next prime is 3666707040137. The reversal of 3666707040071 is 1700407076663.

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 3666707040071 - 2² = 3666707040067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3666707039998 and 3666707040025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666707040571) 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, 257161271 + ... + 257175528.

It is an arithmetic number, because the mean of its divisors is an integer number (916805346000).

Almost surely, 2^{3666707040071} is an apocalyptic number.

3666707040071 is a deficient number, since it is larger than the sum of its proper divisors (514343929).

3666707040071 is an equidigital number, since it uses as much as digits as its factorization.

3666707040071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514343928.

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 3666707040071 in words is "three trillion, six hundred sixty-six billion, seven hundred seven million, forty thousand, seventy-one".