3666959493119 has 16 divisors (see below), whose sum is σ = 3987352867680. Its totient is φ = 3352158289920.

The previous prime is 3666959493091. The next prime is 3666959493133. The reversal of 3666959493119 is 9113949596663.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3666959493119 is a prime.

It is a super-2 number, since 2×3666959493119² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666959453119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710722 + ... + 3203199.

It is an arithmetic number, because the mean of its divisors is an integer number (249209554230).

Almost surely, 2^{3666959493119} is an apocalyptic number.

3666959493119 is a deficient number, since it is larger than the sum of its proper divisors (320393374561).

3666959493119 is a wasteful number, since it uses less digits than its factorization.

3666959493119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914490.

The product of its digits is 255091680, while the sum is 71.

The spelling of 3666959493119 in words is "three trillion, six hundred sixty-six billion, nine hundred fifty-nine million, four hundred ninety-three thousand, one hundred nineteen".