481553962323988 has 48 divisors (see below), whose sum is σ = 864816962929920. Its totient is φ = 234484430169600.

The previous prime is 481553962323979. The next prime is 481553962324007. The reversal of 481553962323988 is 889323269355184.

It is a congruent number.

It is an unprimeable number.

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, 3123793120 + ... + 3123947272.

It is an arithmetic number, because the mean of its divisors is an integer number (18017020061040).

Almost surely, 2^{481553962323988} is an apocalyptic number.

It is an amenable number.

481553962323988 is a deficient number, since it is larger than the sum of its proper divisors (383263000605932).

481553962323988 is a wasteful number, since it uses less digits than its factorization.

481553962323988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188128 (or 188126 counting only the distinct ones).

The product of its digits is 2687385600, while the sum is 76.

The spelling of 481553962323988 in words is "four hundred eighty-one trillion, five hundred fifty-three billion, nine hundred sixty-two million, three hundred twenty-three thousand, nine hundred eighty-eight".