2538524588123 has 4 divisors (see below), whose sum is σ = 2540557035000. Its totient is φ = 2536492141248.

The previous prime is 2538524588101. The next prime is 2538524588129. The reversal of 2538524588123 is 3218854258352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2538524588123 - 2⁸ = 2538524587867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2538524588129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1016221565 + ... + 1016224062.

It is an arithmetic number, because the mean of its divisors is an integer number (635139258750).

Almost surely, 2^{2538524588123} is an apocalyptic number.

2538524588123 is a deficient number, since it is larger than the sum of its proper divisors (2032446877).

2538524588123 is a wasteful number, since it uses less digits than its factorization.

2538524588123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032446876.

The product of its digits is 18432000, while the sum is 56.

The spelling of 2538524588123 in words is "two trillion, five hundred thirty-eight billion, five hundred twenty-four million, five hundred eighty-eight thousand, one hundred twenty-three".