518675150148 has 12 divisors (see below), whose sum is σ = 1210242017040. Its totient is φ = 172891716712.

The previous prime is 518675150141. The next prime is 518675150197. The reversal of 518675150148 is 841051576815.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×518675150148² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 518675150148.

It is not an unprimeable number, because it can be changed into a prime (518675150141) by changing a digit.

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, 21611464578 + ... + 21611464601.

It is an arithmetic number, because the mean of its divisors is an integer number (100853501420).

Almost surely, 2^518675150148 is an apocalyptic number.

It is an amenable number.

518675150148 is an abundant number, since it is smaller than the sum of its proper divisors (691566866892).

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

518675150148 is a wasteful number, since it uses less digits than its factorization.

518675150148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43222929186 (or 43222929184 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 51.

The spelling of 518675150148 in words is "five hundred eighteen billion, six hundred seventy-five million, one hundred fifty thousand, one hundred forty-eight".