16065500131 has 2 divisors, whose sum is σ = 16065500132. Its totient is φ = 16065500130.

The previous prime is 16065500053. The next prime is 16065500153. The reversal of 16065500131 is 13100556061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16065500131 is a prime.

It is a super-3 number, since 3×16065500131³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 16065500131.

It is not a weakly prime, because it can be changed into another prime (16065500831) 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, 8032750065 + 8032750066.

It is an arithmetic number, because the mean of its divisors is an integer number (8032750066).

Almost surely, 2^16065500131 is an apocalyptic number.

16065500131 is a deficient number, since it is larger than the sum of its proper divisors (1).

16065500131 is an equidigital number, since it uses as much as digits as its factorization.

16065500131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 16065500131 in words is "sixteen billion, sixty-five million, five hundred thousand, one hundred thirty-one".