8518814141 has 4 divisors (see below), whose sum is σ = 8967172800. Its totient is φ = 8070455484.

The previous prime is 8518814137. The next prime is 8518814149. The reversal of 8518814141 is 1414188158.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8518814141 - 2² = 8518814137 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 (8518814149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224179301 + ... + 224179338.

It is an arithmetic number, because the mean of its divisors is an integer number (2241793200).

Almost surely, 2^8518814141 is an apocalyptic number.

It is an amenable number.

8518814141 is a deficient number, since it is larger than the sum of its proper divisors (448358659).

8518814141 is a wasteful number, since it uses less digits than its factorization.

8518814141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448358658.

The product of its digits is 40960, while the sum is 41.

The square root of 8518814141 is about 92297.4221796037. The cubic root of 8518814141 is about 2042.3321832271.

The spelling of 8518814141 in words is "eight billion, five hundred eighteen million, eight hundred fourteen thousand, one hundred forty-one".