34438653413 has 2 divisors, whose sum is σ = 34438653414. Its totient is φ = 34438653412.

The previous prime is 34438653407. The next prime is 34438653421. The reversal of 34438653413 is 31435683443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34435111489 + 3541924 = 185567^2 + 1882^2 .

It is a cyclic number.

It is not a de Polignac number, because 34438653413 - 2⁶ = 34438653349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34438653443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17219326706 + 17219326707.

It is an arithmetic number, because the mean of its divisors is an integer number (17219326707).

Almost surely, 2^34438653413 is an apocalyptic number.

It is an amenable number.

34438653413 is a deficient number, since it is larger than the sum of its proper divisors (1).

34438653413 is an equidigital number, since it uses as much as digits as its factorization.

34438653413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 44.

The spelling of 34438653413 in words is "thirty-four billion, four hundred thirty-eight million, six hundred fifty-three thousand, four hundred thirteen".