3666703670057 has 2 divisors, whose sum is σ = 3666703670058. Its totient is φ = 3666703670056.

The previous prime is 3666703670027. The next prime is 3666703670087. The reversal of 3666703670057 is 7500763076663.

It is a balanced prime because it is at equal distance from previous prime (3666703670027) and next prime (3666703670087).

It can be written as a sum of positive squares in only one way, i.e., 3662129041561 + 4574628496 = 1913669^2 + 67636^2 .

It is a cyclic number.

It is not a de Polignac number, because 3666703670057 - 2¹⁶ = 3666703604521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3666703669984 and 3666703670011.

It is not a weakly prime, because it can be changed into another prime (3666703670027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833351835028 + 1833351835029.

It is an arithmetic number, because the mean of its divisors is an integer number (1833351835029).

Almost surely, 2^{3666703670057} is an apocalyptic number.

It is an amenable number.

3666703670057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666703670057 is an equidigital number, since it uses as much as digits as its factorization.

3666703670057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20003760, while the sum is 56.

The spelling of 3666703670057 in words is "three trillion, six hundred sixty-six billion, seven hundred three million, six hundred seventy thousand, fifty-seven".