2686875551 has 8 divisors (see below), whose sum is σ = 2845710144. Its totient is φ = 2528128000.

The previous prime is 2686875539. The next prime is 2686875559. The reversal of 2686875551 is 1555786862.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2686875551 - 2¹⁰ = 2686874527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2686875493 and 2686875502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2686875559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48266 + ... + 87768.

It is an arithmetic number, because the mean of its divisors is an integer number (355713768).

Almost surely, 2^2686875551 is an apocalyptic number.

2686875551 is a deficient number, since it is larger than the sum of its proper divisors (158834593).

2686875551 is a wasteful number, since it uses less digits than its factorization.

2686875551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43521.

The product of its digits is 4032000, while the sum is 53.

The square root of 2686875551 is about 51835.0803124679. The cubic root of 2686875551 is about 1390.2167512169.

The spelling of 2686875551 in words is "two billion, six hundred eighty-six million, eight hundred seventy-five thousand, five hundred fifty-one".