34534668868 has 12 divisors (see below), whose sum is σ = 69069337792. Its totient is φ = 14800572360.

The previous prime is 34534668863. The next prime is 34534668911. The reversal of 34534668868 is 86886643543.

34534668868 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (34534668863) 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, 616690488 + ... + 616690543.

Almost surely, 2^34534668868 is an apocalyptic number.

It is an amenable number.

34534668868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34534668868 is a wasteful number, since it uses less digits than its factorization.

34534668868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233381042 (or 1233381040 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 61.

The spelling of 34534668868 in words is "thirty-four billion, five hundred thirty-four million, six hundred sixty-eight thousand, eight hundred sixty-eight".