2575643168512 has 36 divisors (see below), whose sum is σ = 5141328253096. Its totient is φ = 1287795778560.

The previous prime is 2575643168507. The next prime is 2575643168521. The reversal of 2575643168512 is 2158613465752.

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 3 ways as a sum of consecutive naturals, for example, 23186062 + ... + 23296882.

Almost surely, 2^{2575643168512} is an apocalyptic number.

It is an amenable number.

2575643168512 is a deficient number, since it is larger than the sum of its proper divisors (2565685084584).

2575643168512 is an equidigital number, since it uses as much as digits as its factorization.

2575643168512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201624 (or 201610 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 55.

The spelling of 2575643168512 in words is "two trillion, five hundred seventy-five billion, six hundred forty-three million, one hundred sixty-eight thousand, five hundred twelve".