407136002873 has 2 divisors, whose sum is σ = 407136002874. Its totient is φ = 407136002872.

The previous prime is 407136002839. The next prime is 407136002893. The reversal of 407136002873 is 378200631704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361678351609 + 45457651264 = 601397^2 + 213208^2 .

It is a cyclic number.

It is not a de Polignac number, because 407136002873 - 2⁸ = 407136002617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 407136002873.

It is not a weakly prime, because it can be changed into another prime (407136002893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203568001436 + 203568001437.

It is an arithmetic number, because the mean of its divisors is an integer number (203568001437).

Almost surely, 2^407136002873 is an apocalyptic number.

It is an amenable number.

407136002873 is a deficient number, since it is larger than the sum of its proper divisors (1).

407136002873 is an equidigital number, since it uses as much as digits as its factorization.

407136002873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 407136002873 in words is "four hundred seven billion, one hundred thirty-six million, two thousand, eight hundred seventy-three".