477166807427608 has 16 divisors (see below), whose sum is σ = 894951605842560. Its totient is φ = 238513045869600.

The previous prime is 477166807427593. The next prime is 477166807427671. The reversal of 477166807427608 is 806724708661774.

It is a happy number.

It is a super-2 number, since 2×477166807427608² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8794701703 + ... + 8794755958.

It is an arithmetic number, because the mean of its divisors is an integer number (55934475365160).

Almost surely, 2^{477166807427608} is an apocalyptic number.

It is an amenable number.

477166807427608 is a deficient number, since it is larger than the sum of its proper divisors (417784798414952).

477166807427608 is a wasteful number, since it uses less digits than its factorization.

477166807427608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17589461058 (or 17589461054 counting only the distinct ones).

The product of its (nonzero) digits is 1062125568, while the sum is 73.

The spelling of 477166807427608 in words is "four hundred seventy-seven trillion, one hundred sixty-six billion, eight hundred seven million, four hundred twenty-seven thousand, six hundred eight".