5111068563686 has 4 divisors (see below), whose sum is σ = 7666602845532. Its totient is φ = 2555534281842.

The previous prime is 5111068563637. The next prime is 5111068563697. The reversal of 5111068563686 is 6863658601115.

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

It is a super-2 number, since 2×5111068563686² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277767140920 + ... + 1277767140923.

It is an arithmetic number, because the mean of its divisors is an integer number (1916650711383).

Almost surely, 2^{5111068563686} is an apocalyptic number.

5111068563686 is a deficient number, since it is larger than the sum of its proper divisors (2555534281846).

5111068563686 is a wasteful number, since it uses less digits than its factorization.

5111068563686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555534281845.

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 5111068563686 in words is "five trillion, one hundred eleven billion, sixty-eight million, five hundred sixty-three thousand, six hundred eighty-six".