2660425313 has 16 divisors (see below), whose sum is σ = 3293316096. Its totient is φ = 2092772160.

The previous prime is 2660425307. The next prime is 2660425321. The reversal of 2660425313 is 3135240662.

It is a cyclic number.

It is not a de Polignac number, because 2660425313 - 2¹² = 2660421217 is a prime.

It is a super-2 number, since 2×2660425313² = 14155725692102295938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2660425313.

It is not an unprimeable number, because it can be changed into a prime (2660425613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68753 + ... + 100238.

It is an arithmetic number, because the mean of its divisors is an integer number (205832256).

Almost surely, 2^2660425313 is an apocalyptic number.

It is an amenable number.

2660425313 is a deficient number, since it is larger than the sum of its proper divisors (632890783).

2660425313 is a wasteful number, since it uses less digits than its factorization.

2660425313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169184.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2660425313 is about 51579.3109007866. The cubic root of 2660425313 is about 1385.6398253210.

Adding to 2660425313 its reverse (3135240662), we get a palindrome (5795665975).

The spelling of 2660425313 in words is "two billion, six hundred sixty million, four hundred twenty-five thousand, three hundred thirteen".