5181513841276 has 12 divisors (see below), whose sum is σ = 9544893918280. Its totient is φ = 2454401293200.

The previous prime is 5181513841241. The next prime is 5181513841307. The reversal of 5181513841276 is 6721483151815.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34088906775 + ... + 34088906926.

Almost surely, 2^{5181513841276} is an apocalyptic number.

It is an amenable number.

5181513841276 is a deficient number, since it is larger than the sum of its proper divisors (4363380077004).

5181513841276 is a wasteful number, since it uses less digits than its factorization.

5181513841276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68177813724 (or 68177813722 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 52.

The spelling of 5181513841276 in words is "five trillion, one hundred eighty-one billion, five hundred thirteen million, eight hundred forty-one thousand, two hundred seventy-six".