34686017072 has 20 divisors (see below), whose sum is σ = 76804752336. Its totient is φ = 14865435840.

The previous prime is 34686017063. The next prime is 34686017111. The reversal of 34686017072 is 27071068643.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154848179 + ... + 154848402.

Almost surely, 2^34686017072 is an apocalyptic number.

It is an amenable number.

34686017072 is an abundant number, since it is smaller than the sum of its proper divisors (42118735264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34686017072 is a wasteful number, since it uses less digits than its factorization.

34686017072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309696596 (or 309696590 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 34686017072 in words is "thirty-four billion, six hundred eighty-six million, seventeen thousand, seventy-two".