478484859077 has 16 divisors (see below), whose sum is σ = 516273775920. Its totient is φ = 441770115072.

The previous prime is 478484859001. The next prime is 478484859089. The reversal of 478484859077 is 770958484874.

It is a Cunningham number, because it is equal to 691726²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 119886292516 + 358598566561 = 346246^2 + 598831^2 .

It is a cyclic number.

It is not a de Polignac number, because 478484859077 - 2⁸ = 478484858821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 478484859077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478484819077) 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 15 ways as a sum of consecutive naturals, for example, 5987093 + ... + 6066485.

It is an arithmetic number, because the mean of its divisors is an integer number (32267110995).

Almost surely, 2^478484859077 is an apocalyptic number.

It is an amenable number.

478484859077 is a deficient number, since it is larger than the sum of its proper divisors (37788916843).

478484859077 is a wasteful number, since it uses less digits than its factorization.

478484859077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86152.

The product of its (nonzero) digits is 505774080, while the sum is 71.

The spelling of 478484859077 in words is "four hundred seventy-eight billion, four hundred eighty-four million, eight hundred fifty-nine thousand, seventy-seven".