1047855168 has 84 divisors (see below), whose sum is σ = 3161598960. Its totient is φ = 330898176.

The previous prime is 1047855167. The next prime is 1047855181. The reversal of 1047855168 is 8615587401.

1047855168 is a `hidden beast` number, since 10 + 47 + 85 + 516 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (1047855161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36930 + ... + 58817.

Almost surely, 2^1047855168 is an apocalyptic number.

1047855168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1047855168 is an abundant number, since it is smaller than the sum of its proper divisors (2113743792).

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

1047855168 is a wasteful number, since it uses less digits than its factorization.

1047855168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95784 (or 95771 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 1047855168 is about 32370.5910974761. The cubic root of 1047855168 is about 1015.7038217428.

The spelling of 1047855168 in words is "one billion, forty-seven million, eight hundred fifty-five thousand, one hundred sixty-eight".