2689140252326 has 12 divisors (see below), whose sum is σ = 4433747771796. Its totient is φ = 1222336478220.

The previous prime is 2689140252307. The next prime is 2689140252419. The reversal of 2689140252326 is 6232520419862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5556074660 + ... + 5556075143.

It is an arithmetic number, because the mean of its divisors is an integer number (369478980983).

Almost surely, 2^{2689140252326} is an apocalyptic number.

2689140252326 is a deficient number, since it is larger than the sum of its proper divisors (1744607519470).

2689140252326 is a wasteful number, since it uses less digits than its factorization.

2689140252326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112149827 (or 11112149816 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 2689140252326 in words is "two trillion, six hundred eighty-nine billion, one hundred forty million, two hundred fifty-two thousand, three hundred twenty-six".