34525941689 has 2 divisors, whose sum is σ = 34525941690. Its totient is φ = 34525941688.

The previous prime is 34525941661. The next prime is 34525941719. The reversal of 34525941689 is 98614952543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21935979664 + 12589962025 = 148108^2 + 112205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34525941689 is a prime.

It is not a weakly prime, because it can be changed into another prime (34525941649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17262970844 + 17262970845.

It is an arithmetic number, because the mean of its divisors is an integer number (17262970845).

Almost surely, 2^34525941689 is an apocalyptic number.

It is an amenable number.

34525941689 is a deficient number, since it is larger than the sum of its proper divisors (1).

34525941689 is an equidigital number, since it uses as much as digits as its factorization.

34525941689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9331200, while the sum is 56.

The spelling of 34525941689 in words is "thirty-four billion, five hundred twenty-five million, nine hundred forty-one thousand, six hundred eighty-nine".