477212745889 has 8 divisors (see below), whose sum is σ = 520606983168. Its totient is φ = 433820385360.

The previous prime is 477212745859. The next prime is 477212745917. The reversal of 477212745889 is 988547212774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 477212745889 - 2⁵ = 477212745857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 477212745889.

It is not an unprimeable number, because it can be changed into a prime (477212745859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91639 + ... + 981235.

It is an arithmetic number, because the mean of its divisors is an integer number (65075872896).

Almost surely, 2^477212745889 is an apocalyptic number.

It is an amenable number.

477212745889 is a deficient number, since it is larger than the sum of its proper divisors (43394237279).

477212745889 is a wasteful number, since it uses less digits than its factorization.

477212745889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938375.

The product of its digits is 63221760, while the sum is 64.

The spelling of 477212745889 in words is "four hundred seventy-seven billion, two hundred twelve million, seven hundred forty-five thousand, eight hundred eighty-nine".