2689972880135 has 8 divisors (see below), whose sum is σ = 3231947692176. Its totient is φ = 2149324813440.

The previous prime is 2689972880033. The next prime is 2689972880143. The reversal of 2689972880135 is 5310882799862.

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

It is not a de Polignac number, because 2689972880135 - 2²⁴ = 2689956102919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 331681874 + ... + 331689983.

It is an arithmetic number, because the mean of its divisors is an integer number (403993461522).

Almost surely, 2^{2689972880135} is an apocalyptic number.

2689972880135 is a deficient number, since it is larger than the sum of its proper divisors (541974812041).

2689972880135 is an equidigital number, since it uses as much as digits as its factorization.

2689972880135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663372673.

The product of its (nonzero) digits is 104509440, while the sum is 68.

The spelling of 2689972880135 in words is "two trillion, six hundred eighty-nine billion, nine hundred seventy-two million, eight hundred eighty thousand, one hundred thirty-five".