5741406721571 has 4 divisors (see below), whose sum is σ = 5744088370944. Its totient is φ = 5738725072200.

The previous prime is 5741406721543. The next prime is 5741406721591. The reversal of 5741406721571 is 1751276041475.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5741406721571 is a prime.

It is a super-2 number, since 2×5741406721571² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5741406721511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340821475 + ... + 1340825756.

It is an arithmetic number, because the mean of its divisors is an integer number (1436022092736).

Almost surely, 2^{5741406721571} is an apocalyptic number.

5741406721571 is a deficient number, since it is larger than the sum of its proper divisors (2681649373).

5741406721571 is a wasteful number, since it uses less digits than its factorization.

5741406721571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681649372.

The product of its (nonzero) digits is 1646400, while the sum is 50.

The spelling of 5741406721571 in words is "five trillion, seven hundred forty-one billion, four hundred six million, seven hundred twenty-one thousand, five hundred seventy-one".