34057331389 has 2 divisors, whose sum is σ = 34057331390. Its totient is φ = 34057331388.

The previous prime is 34057331387. The next prime is 34057331411. The reversal of 34057331389 is 98313375043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25718536900 + 8338794489 = 160370^2 + 91317^2 .

It is a cyclic number.

It is not a de Polignac number, because 34057331389 - 2¹ = 34057331387 is a prime.

Together with 34057331387, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34057331381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17028665694 + 17028665695.

It is an arithmetic number, because the mean of its divisors is an integer number (17028665695).

Almost surely, 2^34057331389 is an apocalyptic number.

It is an amenable number.

34057331389 is a deficient number, since it is larger than the sum of its proper divisors (1).

34057331389 is an equidigital number, since it uses as much as digits as its factorization.

34057331389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 34057331389 in words is "thirty-four billion, fifty-seven million, three hundred thirty-one thousand, three hundred eighty-nine".