5171112768 has 112 divisors (see below), whose sum is σ = 14580437184. Its totient is φ = 1611816960.

The previous prime is 5171112767. The next prime is 5171112797. The reversal of 5171112768 is 8672111715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171112767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507403 + ... + 517493.

Almost surely, 2^5171112768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5171112768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7290218592).

5171112768 is an abundant number, since it is smaller than the sum of its proper divisors (9409324416).

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

5171112768 is a wasteful number, since it uses less digits than its factorization.

5171112768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10280 (or 10270 counting only the distinct ones).

The product of its digits is 23520, while the sum is 39.

The square root of 5171112768 is about 71910.4496439843. The cubic root of 5171112768 is about 1729.2641427029.

The spelling of 5171112768 in words is "five billion, one hundred seventy-one million, one hundred twelve thousand, seven hundred sixty-eight".