5127118344 has 64 divisors (see below), whose sum is σ = 14380329600. Its totient is φ = 1692439488.

The previous prime is 5127118343. The next prime is 5127118351. The reversal of 5127118344 is 4438117215.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5127118299 and 5127118308.

It is not an unprimeable number, because it can be changed into a prime (5127118343) 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, 92979 + ... + 137474.

It is an arithmetic number, because the mean of its divisors is an integer number (224692650).

Almost surely, 2^5127118344 is an apocalyptic number.

5127118344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5127118344 is an abundant number, since it is smaller than the sum of its proper divisors (9253211256).

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

5127118344 is a wasteful number, since it uses less digits than its factorization.

5127118344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230571 (or 230561 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 5127118344 is about 71603.8989441218. The cubic root of 5127118344 is about 1724.3461325208.

The spelling of 5127118344 in words is "five billion, one hundred twenty-seven million, one hundred eighteen thousand, three hundred forty-four".