3666703370041 has 2 divisors, whose sum is σ = 3666703370042. Its totient is φ = 3666703370040.

The previous prime is 3666703369981. The next prime is 3666703370069. The reversal of 3666703370041 is 1400733076663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2624254202025 + 1042449168016 = 1619955^2 + 1021004^2 .

It is a cyclic number.

It is not a de Polignac number, because 3666703370041 - 2³⁵ = 3632343631673 is a prime.

It is a super-3 number, since 3×3666703370041³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3666703369973 and 3666703370000.

It is not a weakly prime, because it can be changed into another prime (3666703370641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833351685020 + 1833351685021.

It is an arithmetic number, because the mean of its divisors is an integer number (1833351685021).

Almost surely, 2^{3666703370041} is an apocalyptic number.

It is an amenable number.

3666703370041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666703370041 is an equidigital number, since it uses as much as digits as its factorization.

3666703370041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 3666703370041 in words is "three trillion, six hundred sixty-six billion, seven hundred three million, three hundred seventy thousand, forty-one".