481245317416777 has 32 divisors (see below), whose sum is σ = 495324603341568. Its totient is φ = 467406476199936.

The previous prime is 481245317416753. The next prime is 481245317416793. The reversal of 481245317416777 is 777614713542184.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481245317416777 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481245317419777) 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 31 ways as a sum of consecutive naturals, for example, 7397709583 + ... + 7397774635.

It is an arithmetic number, because the mean of its divisors is an integer number (15478893854424).

Almost surely, 2^{481245317416777} is an apocalyptic number.

It is an amenable number.

481245317416777 is a deficient number, since it is larger than the sum of its proper divisors (14079285924791).

481245317416777 is a wasteful number, since it uses less digits than its factorization.

481245317416777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69169.

The product of its digits is 221276160, while the sum is 67.

The spelling of 481245317416777 in words is "four hundred eighty-one trillion, two hundred forty-five billion, three hundred seventeen million, four hundred sixteen thousand, seven hundred seventy-seven".