477706858118463 has 16 divisors (see below), whose sum is σ = 658906765977600. Its totient is φ = 307489119661920.

The previous prime is 477706858118449. The next prime is 477706858118531. The reversal of 477706858118463 is 364811858607774.

It is not a de Polignac number, because 477706858118463 - 2⁴⁴ = 460114672074047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477706858110463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88501798 + ... + 93744236.

It is an arithmetic number, because the mean of its divisors is an integer number (41181672873600).

Almost surely, 2^{477706858118463} is an apocalyptic number.

477706858118463 is a deficient number, since it is larger than the sum of its proper divisors (181199907859137).

477706858118463 is a wasteful number, since it uses less digits than its factorization.

477706858118463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289862.

The product of its (nonzero) digits is 1517322240, while the sum is 75.

The spelling of 477706858118463 in words is "four hundred seventy-seven trillion, seven hundred six billion, eight hundred fifty-eight million, one hundred eighteen thousand, four hundred sixty-three".