5116616678 has 4 divisors (see below), whose sum is σ = 7674925020. Its totient is φ = 2558308338.

The previous prime is 5116616663. The next prime is 5116616699. The reversal of 5116616678 is 8766166115.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1279154168 + ... + 1279154171.

It is an arithmetic number, because the mean of its divisors is an integer number (1918731255).

Almost surely, 2^5116616678 is an apocalyptic number.

5116616678 is a deficient number, since it is larger than the sum of its proper divisors (2558308342).

5116616678 is a wasteful number, since it uses less digits than its factorization.

5116616678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558308341.

The product of its digits is 362880, while the sum is 47.

The square root of 5116616678 is about 71530.5296918735. The cubic root of 5116616678 is about 1723.1680253358.

The spelling of 5116616678 in words is "five billion, one hundred sixteen million, six hundred sixteen thousand, six hundred seventy-eight".