34136273512 has 64 divisors (see below), whose sum is σ = 70822252800. Its totient is φ = 15295338240.

The previous prime is 34136273471. The next prime is 34136273527. The reversal of 34136273512 is 21537263143.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4702878 + ... + 4710130.

It is an arithmetic number, because the mean of its divisors is an integer number (1106597700).

Almost surely, 2^34136273512 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 34136273512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35411126400).

34136273512 is an abundant number, since it is smaller than the sum of its proper divisors (36685979288).

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

34136273512 is a wasteful number, since it uses less digits than its factorization.

34136273512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026 (or 8022 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The spelling of 34136273512 in words is "thirty-four billion, one hundred thirty-six million, two hundred seventy-three thousand, five hundred twelve".