3367037404021 has 2 divisors, whose sum is σ = 3367037404022. Its totient is φ = 3367037404020.

The previous prime is 3367037403991. The next prime is 3367037404091. The reversal of 3367037404021 is 1204047307633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3065164079121 + 301873324900 = 1750761^2 + 549430^2 .

It is a cyclic number.

It is not a de Polignac number, because 3367037404021 - 2³⁹ = 2817281590133 is a prime.

It is a super-2 number, since 2×3367037404021² (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 (3367037404091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683518702010 + 1683518702011.

It is an arithmetic number, because the mean of its divisors is an integer number (1683518702011).

Almost surely, 2^{3367037404021} is an apocalyptic number.

It is an amenable number.

3367037404021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3367037404021 is an equidigital number, since it uses as much as digits as its factorization.

3367037404021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 3367037404021 in words is "three trillion, three hundred sixty-seven billion, thirty-seven million, four hundred four thousand, twenty-one".