477078904271 has 8 divisors (see below), whose sum is σ = 495868911600. Its totient is φ = 458444831040.

The previous prime is 477078904261. The next prime is 477078904273. The reversal of 477078904271 is 172409870774.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477078904271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477078904273) 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, 38977286 + ... + 38989523.

It is an arithmetic number, because the mean of its divisors is an integer number (61983613950).

Almost surely, 2^477078904271 is an apocalyptic number.

477078904271 is a deficient number, since it is larger than the sum of its proper divisors (18790007329).

477078904271 is a wasteful number, since it uses less digits than its factorization.

477078904271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77967049.

The product of its (nonzero) digits is 5531904, while the sum is 56.

The spelling of 477078904271 in words is "four hundred seventy-seven billion, seventy-eight million, nine hundred four thousand, two hundred seventy-one".