34552421909 has 2 divisors, whose sum is σ = 34552421910. Its totient is φ = 34552421908.

The previous prime is 34552421833. The next prime is 34552421957. The reversal of 34552421909 is 90912425543.

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., 21430032100 + 13122389809 = 146390^2 + 114553^2 .

It is a cyclic number.

It is not a de Polignac number, because 34552421909 - 2⁸ = 34552421653 is a prime.

It is a super-3 number, since 3×34552421909³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34552421909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34552421999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17276210954 + 17276210955.

It is an arithmetic number, because the mean of its divisors is an integer number (17276210955).

Almost surely, 2^34552421909 is an apocalyptic number.

It is an amenable number.

34552421909 is a deficient number, since it is larger than the sum of its proper divisors (1).

34552421909 is an equidigital number, since it uses as much as digits as its factorization.

34552421909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 34552421909 in words is "thirty-four billion, five hundred fifty-two million, four hundred twenty-one thousand, nine hundred nine".