16011127613 has 16 divisors (see below), whose sum is σ = 18207611520. Its totient is φ = 13957396416.

The previous prime is 16011127589. The next prime is 16011127631. The reversal of 16011127613 is 31672111061.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16011127613 - 2¹⁰ = 16011126589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16011127633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23945 + ... + 180542.

It is an arithmetic number, because the mean of its divisors is an integer number (1137975720).

Almost surely, 2^16011127613 is an apocalyptic number.

16011127613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16011127613 is a deficient number, since it is larger than the sum of its proper divisors (2196483907).

16011127613 is a wasteful number, since it uses less digits than its factorization.

16011127613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204836.

The product of its (nonzero) digits is 1512, while the sum is 29.

Adding to 16011127613 its reverse (31672111061), we get a palindrome (47683238674).

The spelling of 16011127613 in words is "sixteen billion, eleven million, one hundred twenty-seven thousand, six hundred thirteen".