48366644321 has 4 divisors (see below), whose sum is σ = 50912257200. Its totient is φ = 45821031444.

The previous prime is 48366644297. The next prime is 48366644327. The reversal of 48366644321 is 12344666384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48366644321 - 2¹⁸ = 48366382177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48366644327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272806411 + ... + 1272806448.

It is an arithmetic number, because the mean of its divisors is an integer number (12728064300).

Almost surely, 2^48366644321 is an apocalyptic number.

It is an amenable number.

48366644321 is a deficient number, since it is larger than the sum of its proper divisors (2545612879).

48366644321 is a wasteful number, since it uses less digits than its factorization.

48366644321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545612878.

The product of its digits is 1990656, while the sum is 47.

The spelling of 48366644321 in words is "forty-eight billion, three hundred sixty-six million, six hundred forty-four thousand, three hundred twenty-one".