948731904018 has 24 divisors (see below), whose sum is σ = 2126468061900. Its totient is φ = 305339003424.

The previous prime is 948731903939. The next prime is 948731904019. The reversal of 948731904018 is 810409137849.

948731904018 is a `hidden beast` number, since 9 + 48 + 7 + 3 + 190 + 401 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 948233855529 + 498048489 = 973773^2 + 22317^2 .

It is not an unprimeable number, because it can be changed into a prime (948731904019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 908746513 + ... + 908747556.

Almost surely, 2^948731904018 is an apocalyptic number.

948731904018 is an abundant number, since it is smaller than the sum of its proper divisors (1177736157882).

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

948731904018 is a wasteful number, since it uses less digits than its factorization.

948731904018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817494106 (or 1817494103 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 948731904018 in words is "nine hundred forty-eight billion, seven hundred thirty-one million, nine hundred four thousand, eighteen".