5071688673 has 4 divisors (see below), whose sum is σ = 6762251568. Its totient is φ = 3381125780.

The previous prime is 5071688647. The next prime is 5071688683. The reversal of 5071688673 is 3768861705.

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 5071688673 - 2¹² = 5071684577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5071688683) 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, 845281443 + ... + 845281448.

It is an arithmetic number, because the mean of its divisors is an integer number (1690562892).

Almost surely, 2^5071688673 is an apocalyptic number.

It is an amenable number.

5071688673 is a deficient number, since it is larger than the sum of its proper divisors (1690562895).

5071688673 is a wasteful number, since it uses less digits than its factorization.

5071688673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690562894.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 5071688673 is about 71215.7894922186. The cubic root of 5071688673 is about 1718.1095907401.

The spelling of 5071688673 in words is "five billion, seventy-one million, six hundred eighty-eight thousand, six hundred seventy-three".