4748921809633 has 4 divisors (see below), whose sum is σ = 4793304256560. Its totient is φ = 4704539362708.

The previous prime is 4748921809613. The next prime is 4748921809637. The reversal of 4748921809633 is 3369081298474.

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 4748921809633 - 2³⁷ = 4611482856161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4748921809637) by changing a digit.

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, 22191223303 + ... + 22191223516.

It is an arithmetic number, because the mean of its divisors is an integer number (1198326064140).

Almost surely, 2^{4748921809633} is an apocalyptic number.

It is an amenable number.

4748921809633 is a deficient number, since it is larger than the sum of its proper divisors (44382446927).

4748921809633 is a wasteful number, since it uses less digits than its factorization.

4748921809633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44382446926.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 4748921809633 in words is "four trillion, seven hundred forty-eight billion, nine hundred twenty-one million, eight hundred nine thousand, six hundred thirty-three".