5081756142686 has 8 divisors (see below), whose sum is σ = 7868525640384. Its totient is φ = 2458914262560.

The previous prime is 5081756142641. The next prime is 5081756142707. The reversal of 5081756142686 is 6862416571805.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 40981904315 + ... + 40981904438.

It is an arithmetic number, because the mean of its divisors is an integer number (983565705048).

Almost surely, 2^{5081756142686} is an apocalyptic number.

5081756142686 is a deficient number, since it is larger than the sum of its proper divisors (2786769497698).

5081756142686 is a wasteful number, since it uses less digits than its factorization.

5081756142686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81963808786.

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 5081756142686 in words is "five trillion, eighty-one billion, seven hundred fifty-six million, one hundred forty-two thousand, six hundred eighty-six".