476052486136866 has 12 divisors (see below), whose sum is σ = 1031447053296582. Its totient is φ = 158684162045616.

The previous prime is 476052486136847. The next prime is 476052486136879. The reversal of 476052486136866 is 668631684250674.

476052486136866 is a `hidden beast` number, since 4 + 7 + 6 + 0 + 5 + 2 + 486 + 136 + 8 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 456564543451641 + 19487942685225 = 21367371^2 + 4414515^2 .

It is a junction number, because it is equal to n+sod(n) for n = 476052486136794 and 476052486136803.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13223680170451 + ... + 13223680170486.

Almost surely, 2^{476052486136866} is an apocalyptic number.

476052486136866 is an abundant number, since it is smaller than the sum of its proper divisors (555394567159716).

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

476052486136866 is a wasteful number, since it uses less digits than its factorization.

476052486136866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26447360340945 (or 26447360340942 counting only the distinct ones).

The product of its (nonzero) digits is 1672151040, while the sum is 72.

The spelling of 476052486136866 in words is "four hundred seventy-six trillion, fifty-two billion, four hundred eighty-six million, one hundred thirty-six thousand, eight hundred sixty-six".