8018422949124 has 81 divisors (see below), whose sum is σ = 23578331484981. Its totient is φ = 2290944005280.

The previous prime is 8018422949071. The next prime is 8018422949149. The reversal of 8018422949124 is 4219492248108.

The square root of 8018422949124 is 2831682.

It is a perfect power (a square), and thus also a powerful number.

8018422949124 is a `hidden beast` number, since 8 + 0 + 1 + 8 + 422 + 94 + 9 + 124 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4885947734724 + 3132475214400 = 2210418^2 + 1769880^2 .

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 26 ways as a sum of consecutive naturals, for example, 118896934 + ... + 118964354.

Almost surely, 2^{8018422949124} is an apocalyptic number.

8018422949124 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

8018422949124 is the 2831682-nd square number.

It is an amenable number.

8018422949124 is an abundant number, since it is smaller than the sum of its proper divisors (15559908535857).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8018422949124 is an frugal number, since it uses more digits than its factorization.

8018422949124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134866 (or 67433 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 8018422949124 in words is "eight trillion, eighteen billion, four hundred twenty-two million, nine hundred forty-nine thousand, one hundred twenty-four".