481116403867 has 24 divisors (see below), whose sum is σ = 575858984400. Its totient is φ = 400070341440.

The previous prime is 481116403853. The next prime is 481116403871. The reversal of 481116403867 is 768304611184.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-481116403867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481116403867.

It is not an unprimeable number, because it can be changed into a prime (481116403847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3541468 + ... + 3674809.

It is an arithmetic number, because the mean of its divisors is an integer number (23994124350).

Almost surely, 2^481116403867 is an apocalyptic number.

481116403867 is a deficient number, since it is larger than the sum of its proper divisors (94742580533).

481116403867 is a wasteful number, since it uses less digits than its factorization.

481116403867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216347 (or 7216336 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 481116403867 in words is "four hundred eighty-one billion, one hundred sixteen million, four hundred three thousand, eight hundred sixty-seven".