24875878543 has 2 divisors, whose sum is σ = 24875878544. Its totient is φ = 24875878542.

The previous prime is 24875878537. The next prime is 24875878553. The reversal of 24875878543 is 34587857842.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24875878543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24875878553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12437939271 + 12437939272.

It is an arithmetic number, because the mean of its divisors is an integer number (12437939272).

Almost surely, 2^24875878543 is an apocalyptic number.

24875878543 is a deficient number, since it is larger than the sum of its proper divisors (1).

24875878543 is an equidigital number, since it uses as much as digits as its factorization.

24875878543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60211200, while the sum is 61.

The spelling of 24875878543 in words is "twenty-four billion, eight hundred seventy-five million, eight hundred seventy-eight thousand, five hundred forty-three".