476362838817877 has 6 divisors (see below), whose sum is σ = 523605434403254. Its totient is φ = 433057126197960.

The previous prime is 476362838817851. The next prime is 476362838817881. The reversal of 476362838817877 is 778718838263674.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 475502769912676 + 860068905201 = 21806026^2 + 927399^2 .

It is not a de Polignac number, because 476362838817877 - 2³⁹ = 475813083003989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 476362838817794 and 476362838817803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476362838818877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1968441482598 + ... + 1968441482839.

Almost surely, 2^{476362838817877} is an apocalyptic number.

It is an amenable number.

476362838817877 is a deficient number, since it is larger than the sum of its proper divisors (47242595585377).

476362838817877 is a wasteful number, since it uses less digits than its factorization.

476362838817877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936882965459 (or 3936882965448 counting only the distinct ones).

The product of its digits is 25491013632, while the sum is 85.

The spelling of 476362838817877 in words is "four hundred seventy-six trillion, three hundred sixty-two billion, eight hundred thirty-eight million, eight hundred seventeen thousand, eight hundred seventy-seven".