34888889136 has 80 divisors (see below), whose sum is σ = 91761091200. Its totient is φ = 11419567104.

The previous prime is 34888889117. The next prime is 34888889141. The reversal of 34888889136 is 63198888843.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2675400 + ... + 2688408.

It is an arithmetic number, because the mean of its divisors is an integer number (1147013640).

Almost surely, 2^34888889136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34888889136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45880545600).

34888889136 is an abundant number, since it is smaller than the sum of its proper divisors (56872202064).

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

34888889136 is a wasteful number, since it uses less digits than its factorization.

34888889136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14026 (or 14020 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 66.

The spelling of 34888889136 in words is "thirty-four billion, eight hundred eighty-eight million, eight hundred eighty-nine thousand, one hundred thirty-six".