3660351201677 has 2 divisors, whose sum is σ = 3660351201678. Its totient is φ = 3660351201676.

The previous prime is 3660351201649. The next prime is 3660351201679. The reversal of 3660351201677 is 7761021530663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2502157676041 + 1158193525636 = 1581821^2 + 1076194^2 .

It is a cyclic number.

It is not a de Polignac number, because 3660351201677 - 2²⁰ = 3660350153101 is a prime.

It is a super-2 number, since 2×3660351201677² (a number of 26 digits) contains 22 as substring.

Together with 3660351201679, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3660351201679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1830175600838 + 1830175600839.

It is an arithmetic number, because the mean of its divisors is an integer number (1830175600839).

Almost surely, 2^{3660351201677} is an apocalyptic number.

It is an amenable number.

3660351201677 is a deficient number, since it is larger than the sum of its proper divisors (1).

3660351201677 is an equidigital number, since it uses as much as digits as its factorization.

3660351201677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 3660351201677 in words is "three trillion, six hundred sixty billion, three hundred fifty-one million, two hundred one thousand, six hundred seventy-seven".