5171740818 has 8 divisors (see below), whose sum is σ = 10343481648. Its totient is φ = 1723913604.

The previous prime is 5171740813. The next prime is 5171740829. The reversal of 5171740818 is 8180471715.

It is a sphenic number, since it is the product of 3 distinct primes.

5171740818 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5171740818.

It is not an unprimeable number, because it can be changed into a prime (5171740813) 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, 430978396 + ... + 430978407.

It is an arithmetic number, because the mean of its divisors is an integer number (1292935206).

Almost surely, 2^5171740818 is an apocalyptic number.

5171740818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5171740818 is a wasteful number, since it uses less digits than its factorization.

5171740818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861956808.

The product of its (nonzero) digits is 62720, while the sum is 42.

The square root of 5171740818 is about 71914.8164010727. The cubic root of 5171740818 is about 1729.3341482915.

The spelling of 5171740818 in words is "five billion, one hundred seventy-one million, seven hundred forty thousand, eight hundred eighteen".