16481131414 has 8 divisors (see below), whose sum is σ = 26969124168. Its totient is φ = 7491423360.

The previous prime is 16481131361. The next prime is 16481131421. The reversal of 16481131414 is 41413118461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16481131414.

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 in 3 ways as a sum of consecutive naturals, for example, 374571147 + ... + 374571190.

It is an arithmetic number, because the mean of its divisors is an integer number (3371140521).

Almost surely, 2^16481131414 is an apocalyptic number.

16481131414 is a deficient number, since it is larger than the sum of its proper divisors (10487992754).

16481131414 is a wasteful number, since it uses less digits than its factorization.

16481131414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749142350.

The product of its digits is 9216, while the sum is 34.

Adding to 16481131414 its reverse (41413118461), we get a palindrome (57894249875).

The spelling of 16481131414 in words is "sixteen billion, four hundred eighty-one million, one hundred thirty-one thousand, four hundred fourteen".