4006673403797 has 2 divisors, whose sum is σ = 4006673403798. Its totient is φ = 4006673403796.

The previous prime is 4006673403757. The next prime is 4006673403827. The reversal of 4006673403797 is 7973043766004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3780415260241 + 226258143556 = 1944329^2 + 475666^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4006673403797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4006673403757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003336701898 + 2003336701899.

It is an arithmetic number, because the mean of its divisors is an integer number (2003336701899).

Almost surely, 2^{4006673403797} is an apocalyptic number.

It is an amenable number.

4006673403797 is a deficient number, since it is larger than the sum of its proper divisors (1).

4006673403797 is an equidigital number, since it uses as much as digits as its factorization.

4006673403797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16003008, while the sum is 56.

The spelling of 4006673403797 in words is "four trillion, six billion, six hundred seventy-three million, four hundred three thousand, seven hundred ninety-seven".