16276122157 has 2 divisors, whose sum is σ = 16276122158. Its totient is φ = 16276122156.

The previous prime is 16276122151. The next prime is 16276122173. The reversal of 16276122157 is 75122167261.

16276122157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12173591556 + 4102530601 = 110334^2 + 64051^2 .

It is a cyclic number.

It is not a de Polignac number, because 16276122157 - 2⁷ = 16276122029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16276122151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8138061078 + 8138061079.

It is an arithmetic number, because the mean of its divisors is an integer number (8138061079).

Almost surely, 2^16276122157 is an apocalyptic number.

It is an amenable number.

16276122157 is a deficient number, since it is larger than the sum of its proper divisors (1).

16276122157 is an equidigital number, since it uses as much as digits as its factorization.

16276122157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 40.

The spelling of 16276122157 in words is "sixteen billion, two hundred seventy-six million, one hundred twenty-two thousand, one hundred fifty-seven".