5168162678 has 32 divisors (see below), whose sum is σ = 9359331840. Its totient is φ = 2090854080.

The previous prime is 5168162669. The next prime is 5168162687. The reversal of 5168162678 is 8762618615.

It is an interprime number because it is at equal distance from previous prime (5168162669) and next prime (5168162687).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40175 + ... + 109317.

It is an arithmetic number, because the mean of its divisors is an integer number (292479120).

Almost surely, 2^5168162678 is an apocalyptic number.

5168162678 is a deficient number, since it is larger than the sum of its proper divisors (4191169162).

5168162678 is a wasteful number, since it uses less digits than its factorization.

5168162678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69452.

The product of its digits is 967680, while the sum is 50.

The square root of 5168162678 is about 71889.9344692983. The cubic root of 5168162678 is about 1728.9352350761.

The spelling of 5168162678 in words is "five billion, one hundred sixty-eight million, one hundred sixty-two thousand, six hundred seventy-eight".