34484697985 has 48 divisors (see below), whose sum is σ = 43880417280. Its totient is φ = 26012448000.

The previous prime is 34484697959. The next prime is 34484697991. The reversal of 34484697985 is 58979648443.

It is not a de Polignac number, because 34484697985 - 2¹¹ = 34484695937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34484697985.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84314461 + ... + 84314869.

It is an arithmetic number, because the mean of its divisors is an integer number (914175360).

Almost surely, 2^34484697985 is an apocalyptic number.

It is an amenable number.

34484697985 is a deficient number, since it is larger than the sum of its proper divisors (9395719295).

34484697985 is a wasteful number, since it uses less digits than its factorization.

34484697985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 815 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 34484697985 in words is "thirty-four billion, four hundred eighty-four million, six hundred ninety-seven thousand, nine hundred eighty-five".