481111139572 has 24 divisors (see below), whose sum is σ = 962237312960. Its totient is φ = 206187266880.

The previous prime is 481111139569. The next prime is 481111139581. The reversal of 481111139572 is 275931111184.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2867704 + ... + 3030832.

Almost surely, 2^481111139572 is an apocalyptic number.

It is an amenable number.

481111139572 is an abundant number, since it is smaller than the sum of its proper divisors (481126173388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481111139572 is a wasteful number, since it uses less digits than its factorization.

481111139572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268471 (or 268469 counting only the distinct ones).

The product of its digits is 60480, while the sum is 43.

The spelling of 481111139572 in words is "four hundred eighty-one billion, one hundred eleven million, one hundred thirty-nine thousand, five hundred seventy-two".