5178097679 has 12 divisors (see below), whose sum is σ = 5402571408. Its totient is φ = 4962316320.

The previous prime is 5178097637. The next prime is 5178097693. The reversal of 5178097679 is 9767908715.

It is not a de Polignac number, because 5178097679 - 2³² = 883130383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178097619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72827 + ... + 125139.

It is an arithmetic number, because the mean of its divisors is an integer number (450214284).

Almost surely, 2^5178097679 is an apocalyptic number.

5178097679 is a deficient number, since it is larger than the sum of its proper divisors (224473729).

5178097679 is a wasteful number, since it uses less digits than its factorization.

5178097679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52478 (or 52447 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 59.

The square root of 5178097679 is about 71958.9999861032. Note that the first 4 decimals coincide. The cubic root of 5178097679 is about 1730.0423969696.

The spelling of 5178097679 in words is "five billion, one hundred seventy-eight million, ninety-seven thousand, six hundred seventy-nine".