16031464127 has 16 divisors (see below), whose sum is σ = 18475376640. Its totient is φ = 13626089568.

The previous prime is 16031464123. The next prime is 16031464153. The reversal of 16031464127 is 72146413061.

It is not a de Polignac number, because 16031464127 - 2² = 16031464123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16031464123) by changing a digit.

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, 2502893 + ... + 2509289.

It is an arithmetic number, because the mean of its divisors is an integer number (1154711040).

Almost surely, 2^16031464127 is an apocalyptic number.

16031464127 is a deficient number, since it is larger than the sum of its proper divisors (2443912513).

16031464127 is a wasteful number, since it uses less digits than its factorization.

16031464127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 16031464127 its reverse (72146413061), we get a palindrome (88177877188).

The spelling of 16031464127 in words is "sixteen billion, thirty-one million, four hundred sixty-four thousand, one hundred twenty-seven".