2404909303813 has 2 divisors, whose sum is σ = 2404909303814. Its totient is φ = 2404909303812.

The previous prime is 2404909303793. The next prime is 2404909303847. The reversal of 2404909303813 is 3183039094042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2288448868644 + 116460435169 = 1512762^2 + 341263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2404909303813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2404909303883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202454651906 + 1202454651907.

It is an arithmetic number, because the mean of its divisors is an integer number (1202454651907).

Almost surely, 2^{2404909303813} is an apocalyptic number.

It is an amenable number.

2404909303813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404909303813 is an equidigital number, since it uses as much as digits as its factorization.

2404909303813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 2404909303813 in words is "two trillion, four hundred four billion, nine hundred nine million, three hundred three thousand, eight hundred thirteen".