5109916443 has 16 divisors (see below), whose sum is σ = 6855522336. Its totient is φ = 3385497600.

The previous prime is 5109916439. The next prime is 5109916489. The reversal of 5109916443 is 3446199015.

It is not a de Polignac number, because 5109916443 - 2² = 5109916439 is a prime.

It is a super-2 number, since 2×5109916443² = 52222492108883544498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5109916395 and 5109916404.

It is not an unprimeable number, because it can be changed into a prime (5109916433) 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, 642793 + ... + 650693.

It is an arithmetic number, because the mean of its divisors is an integer number (428470146).

Almost surely, 2^5109916443 is an apocalyptic number.

5109916443 is a deficient number, since it is larger than the sum of its proper divisors (1745605893).

5109916443 is a wasteful number, since it uses less digits than its factorization.

5109916443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9214.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 5109916443 is about 71483.6795569450. The cubic root of 5109916443 is about 1722.4155310740.

The spelling of 5109916443 in words is "five billion, one hundred nine million, nine hundred sixteen thousand, four hundred forty-three".