3683668666701 has 4 divisors (see below), whose sum is σ = 4911558222272. Its totient is φ = 2455779111132.

The previous prime is 3683668666687. The next prime is 3683668666753. The reversal of 3683668666701 is 1076668663863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3683668666701 - 2¹¹ = 3683668664653 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 (3683668666001) 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, 613944777781 + ... + 613944777786.

It is an arithmetic number, because the mean of its divisors is an integer number (1227889555568).

Almost surely, 2^{3683668666701} is an apocalyptic number.

It is an amenable number.

3683668666701 is a deficient number, since it is larger than the sum of its proper divisors (1227889555571).

3683668666701 is a wasteful number, since it uses less digits than its factorization.

3683668666701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227889555570.

The product of its (nonzero) digits is 188116992, while the sum is 66.

The spelling of 3683668666701 in words is "three trillion, six hundred eighty-three billion, six hundred sixty-eight million, six hundred sixty-six thousand, seven hundred one".