16151663917 has 2 divisors, whose sum is σ = 16151663918. Its totient is φ = 16151663916.

The previous prime is 16151663867. The next prime is 16151663929. The reversal of 16151663917 is 71936615161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9756303076 + 6395360841 = 98774^2 + 79971^2 .

It is an emirp because it is prime and its reverse (71936615161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16151663917 - 2¹⁵ = 16151631149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16151663117) 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, 8075831958 + 8075831959.

It is an arithmetic number, because the mean of its divisors is an integer number (8075831959).

Almost surely, 2^16151663917 is an apocalyptic number.

It is an amenable number.

16151663917 is a deficient number, since it is larger than the sum of its proper divisors (1).

16151663917 is an equidigital number, since it uses as much as digits as its factorization.

16151663917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 46.

The spelling of 16151663917 in words is "sixteen billion, one hundred fifty-one million, six hundred sixty-three thousand, nine hundred seventeen".