5001743681 has 4 divisors (see below), whose sum is σ = 5456447664. Its totient is φ = 4547039700.

The previous prime is 5001743671. The next prime is 5001743693. The reversal of 5001743681 is 1863471005.

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 5001743681 - 2¹⁰ = 5001742657 is a prime.

It is a super-2 number, since 2×5001743681² = 50034879700846859522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001743611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227351975 + ... + 227351996.

It is an arithmetic number, because the mean of its divisors is an integer number (1364111916).

Almost surely, 2^5001743681 is an apocalyptic number.

It is an amenable number.

5001743681 is a deficient number, since it is larger than the sum of its proper divisors (454703983).

5001743681 is a wasteful number, since it uses less digits than its factorization.

5001743681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454703982.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5001743681 is about 70723.0067304834. The cubic root of 5001743681 is about 1710.1747004122.

The spelling of 5001743681 in words is "five billion, one million, seven hundred forty-three thousand, six hundred eighty-one".