4006673404037 has 2 divisors, whose sum is σ = 4006673404038. Its totient is φ = 4006673404036.

The previous prime is 4006673404033. The next prime is 4006673404057. The reversal of 4006673404037 is 7304043766004.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4006586709316 + 86694721 = 2001646^2 + 9311^2 .

It is a cyclic number.

It is not a de Polignac number, because 4006673404037 - 2² = 4006673404033 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4006673404033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003336702018 + 2003336702019.

It is an arithmetic number, because the mean of its divisors is an integer number (2003336702019).

Almost surely, 2^{4006673404037} is an apocalyptic number.

It is an amenable number.

4006673404037 is a deficient number, since it is larger than the sum of its proper divisors (1).

4006673404037 is an equidigital number, since it uses as much as digits as its factorization.

4006673404037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 44.

The spelling of 4006673404037 in words is "four trillion, six billion, six hundred seventy-three million, four hundred four thousand, thirty-seven".