2660510512625 has 32 divisors (see below), whose sum is σ = 3795487987200. Its totient is φ = 1823946292800.

The previous prime is 2660510512609. The next prime is 2660510512633. The reversal of 2660510512625 is 5262150150662.

2660510512625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2660510512625 - 2⁴ = 2660510512609 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3646172 + ... + 4314578.

It is an arithmetic number, because the mean of its divisors is an integer number (118608999600).

Almost surely, 2^{2660510512625} is an apocalyptic number.

2660510512625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2660510512625 is a deficient number, since it is larger than the sum of its proper divisors (1134977474575).

2660510512625 is an equidigital number, since it uses as much as digits as its factorization.

2660510512625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672978 (or 672968 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 2660510512625 in words is "two trillion, six hundred sixty billion, five hundred ten million, five hundred twelve thousand, six hundred twenty-five".