5738450744721 has 4 divisors (see below), whose sum is σ = 7651267659632. Its totient is φ = 3825633829812.

The previous prime is 5738450744701. The next prime is 5738450744749. The reversal of 5738450744721 is 1274470548375.

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 not a de Polignac number, because 5738450744721 - 2¹⁴ = 5738450728337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5738450744701) 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, 956408457451 + ... + 956408457456.

It is an arithmetic number, because the mean of its divisors is an integer number (1912816914908).

Almost surely, 2^{5738450744721} is an apocalyptic number.

It is an amenable number.

5738450744721 is a deficient number, since it is larger than the sum of its proper divisors (1912816914911).

5738450744721 is a wasteful number, since it uses less digits than its factorization.

5738450744721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912816914910.

The product of its (nonzero) digits is 26342400, while the sum is 57.

The spelling of 5738450744721 in words is "five trillion, seven hundred thirty-eight billion, four hundred fifty million, seven hundred forty-four thousand, seven hundred twenty-one".