34855843281 has 16 divisors (see below), whose sum is σ = 55422956544. Its totient is φ = 19051640784.

The previous prime is 34855843237. The next prime is 34855843283. The reversal of 34855843281 is 18234855843.

34855843281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34855843281 - 2¹⁰ = 34855842257 is a prime.

It is a super-2 number, since 2×34855843281² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34855843283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36082171 + ... + 36083136.

It is an arithmetic number, because the mean of its divisors is an integer number (3463934784).

Almost surely, 2^34855843281 is an apocalyptic number.

It is an amenable number.

34855843281 is a deficient number, since it is larger than the sum of its proper divisors (20567113263).

34855843281 is a wasteful number, since it uses less digits than its factorization.

34855843281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72165340.

The product of its digits is 3686400, while the sum is 51.

The spelling of 34855843281 in words is "thirty-four billion, eight hundred fifty-five million, eight hundred forty-three thousand, two hundred eighty-one".