2688842130437 has 32 divisors (see below), whose sum is σ = 2808691200000. Its totient is φ = 2570958831616.

The previous prime is 2688842130421. The next prime is 2688842130449. The reversal of 2688842130437 is 7340312488862.

It is a cyclic number.

It is not a de Polignac number, because 2688842130437 - 2⁴ = 2688842130421 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 (2688842130487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1868548364 + ... + 1868549802.

It is an arithmetic number, because the mean of its divisors is an integer number (87771600000).

Almost surely, 2^{2688842130437} is an apocalyptic number.

It is an amenable number.

2688842130437 is a deficient number, since it is larger than the sum of its proper divisors (119849069563).

2688842130437 is a wasteful number, since it uses less digits than its factorization.

2688842130437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013.

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 2688842130437 in words is "two trillion, six hundred eighty-eight billion, eight hundred forty-two million, one hundred thirty thousand, four hundred thirty-seven".