477771013768 has 32 divisors (see below), whose sum is σ = 909065488320. Its totient is φ = 235358200000.

The previous prime is 477771013763. The next prime is 477771013771. The reversal of 477771013768 is 867310177774.

It is not an unprimeable number, because it can be changed into a prime (477771013763) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 534318 + ... + 1114018.

It is an arithmetic number, because the mean of its divisors is an integer number (28408296510).

Almost surely, 2^477771013768 is an apocalyptic number.

It is an amenable number.

477771013768 is a deficient number, since it is larger than the sum of its proper divisors (431294474552).

477771013768 is a wasteful number, since it uses less digits than its factorization.

477771013768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581229 (or 581225 counting only the distinct ones).

The product of its (nonzero) digits is 9680832, while the sum is 58.

The spelling of 477771013768 in words is "four hundred seventy-seven billion, seven hundred seventy-one million, thirteen thousand, seven hundred sixty-eight".