471993814116 has 36 divisors (see below), whose sum is σ = 1301558700624. Its totient is φ = 143028428400.

The previous prime is 471993814111. The next prime is 471993814157. The reversal of 471993814116 is 611418399174.

It is a happy number.

471993814116 is a `hidden beast` number, since 4 + 7 + 199 + 38 + 1 + 411 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×471993814116² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (471993814111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595951390 + ... + 595952181.

Almost surely, 2^471993814116 is an apocalyptic number.

It is an amenable number.

471993814116 is an abundant number, since it is smaller than the sum of its proper divisors (829564886508).

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

471993814116 is a wasteful number, since it uses less digits than its factorization.

471993814116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191903592 (or 1191903587 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The spelling of 471993814116 in words is "four hundred seventy-one billion, nine hundred ninety-three million, eight hundred fourteen thousand, one hundred sixteen".