34845028985 has 32 divisors (see below), whose sum is σ = 45553052160. Its totient is φ = 25434259200.

The previous prime is 34845028927. The next prime is 34845029027. The reversal of 34845028985 is 58982054843.

It is a happy number.

It is not a de Polignac number, because 34845028985 - 2³⁴ = 17665159801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34845028985.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3047930 + ... + 3059340.

It is an arithmetic number, because the mean of its divisors is an integer number (1423532880).

Almost surely, 2^34845028985 is an apocalyptic number.

It is an amenable number.

34845028985 is a deficient number, since it is larger than the sum of its proper divisors (10708023175).

34845028985 is a wasteful number, since it uses less digits than its factorization.

34845028985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11969.

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 34845028985 in words is "thirty-four billion, eight hundred forty-five million, twenty-eight thousand, nine hundred eighty-five".