34530065989 has 4 divisors (see below), whose sum is σ = 34533491200. Its totient is φ = 34526640780.

The previous prime is 34530065981. The next prime is 34530066017. The reversal of 34530065989 is 98956003543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98956003543 = 30553 ⋅3238831.

It is a cyclic number.

It is not a de Polignac number, because 34530065989 - 2³ = 34530065981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34530065981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697439 + ... + 1717660.

It is an arithmetic number, because the mean of its divisors is an integer number (8633372800).

Almost surely, 2^34530065989 is an apocalyptic number.

It is an amenable number.

34530065989 is a deficient number, since it is larger than the sum of its proper divisors (3425211).

34530065989 is a wasteful number, since it uses less digits than its factorization.

34530065989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425210.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 34530065989 in words is "thirty-four billion, five hundred thirty million, sixty-five thousand, nine hundred eighty-nine".