431481957112 has 8 divisors (see below), whose sum is σ = 809028669600. Its totient is φ = 215740978552.

The previous prime is 431481957083. The next prime is 431481957161. The reversal of 431481957112 is 211759184134.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26967622312 + ... + 26967622327.

It is an arithmetic number, because the mean of its divisors is an integer number (101128583700).

Almost surely, 2^431481957112 is an apocalyptic number.

It is an amenable number.

431481957112 is a deficient number, since it is larger than the sum of its proper divisors (377546712488).

431481957112 is a wasteful number, since it uses less digits than its factorization.

431481957112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53935244645 (or 53935244641 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The spelling of 431481957112 in words is "four hundred thirty-one billion, four hundred eighty-one million, nine hundred fifty-seven thousand, one hundred twelve".