12834510451831 has 4 divisors (see below), whose sum is σ = 12835648375200. Its totient is φ = 12833372528464.

The previous prime is 12834510451801. The next prime is 12834510451909. The reversal of 12834510451831 is 13815401543821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12834510451831 - 2¹⁷ = 12834510320759 is a prime.

It is a super-2 number, since 2×12834510451831² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834510451801) 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, 568944766 + ... + 568967323.

It is an arithmetic number, because the mean of its divisors is an integer number (3208912093800).

Almost surely, 2^{12834510451831} is an apocalyptic number.

12834510451831 is a deficient number, since it is larger than the sum of its proper divisors (1137923369).

12834510451831 is a wasteful number, since it uses less digits than its factorization.

12834510451831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137923368.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 12834510451831 in words is "twelve trillion, eight hundred thirty-four billion, five hundred ten million, four hundred fifty-one thousand, eight hundred thirty-one".