2689113513 has 8 divisors (see below), whose sum is σ = 3585737376. Its totient is φ = 1792616000.

The previous prime is 2689113509. The next prime is 2689113577. The reversal of 2689113513 is 3153119862.

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 2689113513 - 2² = 2689113509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2689113593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43738 + ... + 85388.

It is an arithmetic number, because the mean of its divisors is an integer number (448217172).

Almost surely, 2^2689113513 is an apocalyptic number.

It is an amenable number.

2689113513 is a deficient number, since it is larger than the sum of its proper divisors (896623863).

2689113513 is a wasteful number, since it uses less digits than its factorization.

2689113513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63175.

The product of its digits is 38880, while the sum is 39.

The square root of 2689113513 is about 51856.6631494931. The cubic root of 2689113513 is about 1390.6026255394.

It can be divided in two parts, 26891 and 13513, that added together give a palindrome (40404).

The spelling of 2689113513 in words is "two billion, six hundred eighty-nine million, one hundred thirteen thousand, five hundred thirteen".