24138144250555 has 4 divisors (see below), whose sum is σ = 28965773100672. Its totient is φ = 19310515400440.

The previous prime is 24138144250483. The next prime is 24138144250589. The reversal of 24138144250555 is 55505244183142.

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

It is not a de Polignac number, because 24138144250555 - 2¹⁷ = 24138144119483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24138144250499 and 24138144250508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2413814425051 + ... + 2413814425060.

It is an arithmetic number, because the mean of its divisors is an integer number (7241443275168).

Almost surely, 2^{24138144250555} is an apocalyptic number.

24138144250555 is a deficient number, since it is larger than the sum of its proper divisors (4827628850117).

24138144250555 is an equidigital number, since it uses as much as digits as its factorization.

24138144250555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827628850116.

The product of its (nonzero) digits is 3840000, while the sum is 49.

The spelling of 24138144250555 in words is "twenty-four trillion, one hundred thirty-eight billion, one hundred forty-four million, two hundred fifty thousand, five hundred fifty-five".