34491051913 has 2 divisors, whose sum is σ = 34491051914. Its totient is φ = 34491051912.

The previous prime is 34491051883. The next prime is 34491051923. The reversal of 34491051913 is 31915019443.

34491051913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22777751929 + 11713299984 = 150923^2 + 108228^2 .

It is a cyclic number.

It is not a de Polignac number, because 34491051913 - 2³³ = 25901117321 is a prime.

It is not a weakly prime, because it can be changed into another prime (34491051923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17245525956 + 17245525957.

It is an arithmetic number, because the mean of its divisors is an integer number (17245525957).

Almost surely, 2^34491051913 is an apocalyptic number.

It is an amenable number.

34491051913 is a deficient number, since it is larger than the sum of its proper divisors (1).

34491051913 is an equidigital number, since it uses as much as digits as its factorization.

34491051913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 34491051913 in words is "thirty-four billion, four hundred ninety-one million, fifty-one thousand, nine hundred thirteen".