3667000033381 has 2 divisors, whose sum is σ = 3667000033382. Its totient is φ = 3667000033380.

The previous prime is 3667000033309. The next prime is 3667000033441. The reversal of 3667000033381 is 1833300007663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3404283304900 + 262716728481 = 1845070^2 + 512559^2 .

It is a cyclic number.

It is not a de Polignac number, because 3667000033381 - 2⁹ = 3667000032869 is a prime.

It is a super-2 number, since 2×3667000033381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3667000033681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833500016690 + 1833500016691.

It is an arithmetic number, because the mean of its divisors is an integer number (1833500016691).

Almost surely, 2^{3667000033381} is an apocalyptic number.

It is an amenable number.

3667000033381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3667000033381 is an equidigital number, since it uses as much as digits as its factorization.

3667000033381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 3667000033381 in words is "three trillion, six hundred sixty-seven billion, thirty-three thousand, three hundred eighty-one".