12834435471 has 16 divisors (see below), whose sum is σ = 20104291200. Its totient is φ = 7180103520.

The previous prime is 12834435433. The next prime is 12834435473. The reversal of 12834435471 is 17453443821.

It is not a de Polignac number, because 12834435471 - 2³¹ = 10686951823 is a prime.

It is a super-3 number, since 3×12834435471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834435473) 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, 14958121 + ... + 14958978.

It is an arithmetic number, because the mean of its divisors is an integer number (1256518200).

Almost surely, 2^12834435471 is an apocalyptic number.

12834435471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12834435471 is a deficient number, since it is larger than the sum of its proper divisors (7269855729).

12834435471 is a wasteful number, since it uses less digits than its factorization.

12834435471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29917126.

The product of its digits is 322560, while the sum is 42.

The spelling of 12834435471 in words is "twelve billion, eight hundred thirty-four million, four hundred thirty-five thousand, four hundred seventy-one".