407070404009 has 2 divisors, whose sum is σ = 407070404010. Its totient is φ = 407070404008.

The previous prime is 407070404003. The next prime is 407070404051. The reversal of 407070404009 is 900404070704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323897574400 + 83172829609 = 569120^2 + 288397^2 .

It is a cyclic number.

It is not a de Polignac number, because 407070404009 - 2¹⁶ = 407070338473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 407070404009.

It is not a weakly prime, because it can be changed into another prime (407070404003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203535202004 + 203535202005.

It is an arithmetic number, because the mean of its divisors is an integer number (203535202005).

Almost surely, 2^407070404009 is an apocalyptic number.

It is an amenable number.

407070404009 is a deficient number, since it is larger than the sum of its proper divisors (1).

407070404009 is an equidigital number, since it uses as much as digits as its factorization.

407070404009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 407070404009 in words is "four hundred seven billion, seventy million, four hundred four thousand, nine".