16133875831 has 2 divisors, whose sum is σ = 16133875832. Its totient is φ = 16133875830.

The previous prime is 16133875819. The next prime is 16133875841. The reversal of 16133875831 is 13857833161.

It is a strong prime.

It is an emirp because it is prime and its reverse (13857833161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16133875831 - 2⁹ = 16133875319 is a prime.

It is a super-2 number, since 2×16133875831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16133875801) by changing a digit.

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, 8066937915 + 8066937916.

It is an arithmetic number, because the mean of its divisors is an integer number (8066937916).

Almost surely, 2^16133875831 is an apocalyptic number.

16133875831 is a deficient number, since it is larger than the sum of its proper divisors (1).

16133875831 is an equidigital number, since it uses as much as digits as its factorization.

16133875831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 46.

It can be divided in two parts, 161338 and 75831, that added together give a square (237169 = 487²).

The spelling of 16133875831 in words is "sixteen billion, one hundred thirty-three million, eight hundred seventy-five thousand, eight hundred thirty-one".