34718985668 has 24 divisors (see below), whose sum is σ = 65113403712. Its totient is φ = 16155954144.

The previous prime is 34718985667. The next prime is 34718985677. The reversal of 34718985668 is 86658981743.

It is not an unprimeable number, because it can be changed into a prime (34718985667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5096330 + ... + 5103137.

It is an arithmetic number, because the mean of its divisors is an integer number (2713058488).

Almost surely, 2^34718985668 is an apocalyptic number.

It is an amenable number.

34718985668 is a deficient number, since it is larger than the sum of its proper divisors (30394418044).

34718985668 is a wasteful number, since it uses less digits than its factorization.

34718985668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10199531 (or 10199529 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 65.

The spelling of 34718985668 in words is "thirty-four billion, seven hundred eighteen million, nine hundred eighty-five thousand, six hundred sixty-eight".