2688846241251 has 8 divisors (see below), whose sum is σ = 3585137938704. Its totient is φ = 1792559352320.

The previous prime is 2688846241189. The next prime is 2688846241253. The reversal of 2688846241251 is 1521426488862.

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 2688846241251 - 2²⁶ = 2688779132387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2688846241191 and 2688846241200.

It is not an unprimeable number, because it can be changed into a prime (2688846241253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412411 + ... + 2355371.

It is an arithmetic number, because the mean of its divisors is an integer number (448142242338).

Almost surely, 2^{2688846241251} is an apocalyptic number.

2688846241251 is a deficient number, since it is larger than the sum of its proper divisors (896291697453).

2688846241251 is a wasteful number, since it uses less digits than its factorization.

2688846241251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404261.

The product of its digits is 11796480, while the sum is 57.

The spelling of 2688846241251 in words is "two trillion, six hundred eighty-eight billion, eight hundred forty-six million, two hundred forty-one thousand, two hundred fifty-one".