5188634071 has 4 divisors (see below), whose sum is σ = 5189697232. Its totient is φ = 5187570912.

The previous prime is 5188634041. The next prime is 5188634089. The reversal of 5188634071 is 1704368815.

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

It is a cyclic number.

It is not a de Polignac number, because 5188634071 - 2⁹ = 5188633559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5188634041) 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, 524226 + ... + 534031.

It is an arithmetic number, because the mean of its divisors is an integer number (1297424308).

Almost surely, 2^5188634071 is an apocalyptic number.

5188634071 is a deficient number, since it is larger than the sum of its proper divisors (1063161).

5188634071 is a wasteful number, since it uses less digits than its factorization.

5188634071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063160.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 5188634071 is about 72032.1738600190. The cubic root of 5188634071 is about 1731.2150319307.

The spelling of 5188634071 in words is "five billion, one hundred eighty-eight million, six hundred thirty-four thousand, seventy-one".