413021011309 has 2 divisors, whose sum is σ = 413021011310. Its totient is φ = 413021011308.

The previous prime is 413021011301. The next prime is 413021011313. The reversal of 413021011309 is 903110120314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207270772900 + 205750238409 = 455270^2 + 453597^2 .

It is a cyclic number.

It is not a de Polignac number, because 413021011309 - 2³ = 413021011301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413021011301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206510505654 + 206510505655.

It is an arithmetic number, because the mean of its divisors is an integer number (206510505655).

Almost surely, 2^413021011309 is an apocalyptic number.

It is an amenable number.

413021011309 is a deficient number, since it is larger than the sum of its proper divisors (1).

413021011309 is an equidigital number, since it uses as much as digits as its factorization.

413021011309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 413021011309 in words is "four hundred thirteen billion, twenty-one million, eleven thousand, three hundred nine".