2689120001 has 8 divisors (see below), whose sum is σ = 2699083200. Its totient is φ = 2679172272.

The previous prime is 2689119991. The next prime is 2689120019. The reversal of 2689120001 is 1000219862.

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 2689120001 - 2²² = 2684925697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2689110001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430700 + ... + 436898.

It is an arithmetic number, because the mean of its divisors is an integer number (337385400).

Almost surely, 2^2689120001 is an apocalyptic number.

It is an amenable number.

2689120001 is a deficient number, since it is larger than the sum of its proper divisors (9963199).

2689120001 is a wasteful number, since it uses less digits than its factorization.

2689120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7735.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2689120001 is about 51856.7257065079. The cubic root of 2689120001 is about 1390.6037439034.

Adding to 2689120001 its reverse (1000219862), we get a palindrome (3689339863).

The spelling of 2689120001 in words is "two billion, six hundred eighty-nine million, one hundred twenty thousand, one".