34525941649 has 2 divisors, whose sum is σ = 34525941650. Its totient is φ = 34525941648.

The previous prime is 34525941613. The next prime is 34525941661. The reversal of 34525941649 is 94614952543.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33785013249 + 740928400 = 183807^2 + 27220^2 .

It is an emirp because it is prime and its reverse (94614952543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34525941649 - 2⁷ = 34525941521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34525941596 and 34525941605.

It is not a weakly prime, because it can be changed into another prime (34525941689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17262970824 + 17262970825.

It is an arithmetic number, because the mean of its divisors is an integer number (17262970825).

Almost surely, 2^34525941649 is an apocalyptic number.

It is an amenable number.

34525941649 is a deficient number, since it is larger than the sum of its proper divisors (1).

34525941649 is an equidigital number, since it uses as much as digits as its factorization.

34525941649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 52.

The spelling of 34525941649 in words is "thirty-four billion, five hundred twenty-five million, nine hundred forty-one thousand, six hundred forty-nine".