2831134322687 has 8 divisors (see below), whose sum is σ = 3088603187712. Its totient is φ = 2573680960600.

The previous prime is 2831134322629. The next prime is 2831134322689. The reversal of 2831134322687 is 7862234311382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2831134322687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2831134322689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3492239 + ... + 4225872.

It is an arithmetic number, because the mean of its divisors is an integer number (386075398464).

Almost surely, 2^{2831134322687} is an apocalyptic number.

2831134322687 is a deficient number, since it is larger than the sum of its proper divisors (257468865025).

2831134322687 is a wasteful number, since it uses less digits than its factorization.

2831134322687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751469.

The product of its digits is 2322432, while the sum is 50.

The spelling of 2831134322687 in words is "two trillion, eight hundred thirty-one billion, one hundred thirty-four million, three hundred twenty-two thousand, six hundred eighty-seven".