16382074129 has 2 divisors, whose sum is σ = 16382074130. Its totient is φ = 16382074128.

The previous prime is 16382074127. The next prime is 16382074147. The reversal of 16382074129 is 92147028361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16084580625 + 297493504 = 126825^2 + 17248^2 .

It is a cyclic number.

It is not a de Polignac number, because 16382074129 - 2¹ = 16382074127 is a prime.

It is a super-2 number, since 2×16382074129² (a number of 21 digits) contains 22 as substring.

Together with 16382074127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16382074127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8191037064 + 8191037065.

It is an arithmetic number, because the mean of its divisors is an integer number (8191037065).

Almost surely, 2^16382074129 is an apocalyptic number.

It is an amenable number.

16382074129 is a deficient number, since it is larger than the sum of its proper divisors (1).

16382074129 is an equidigital number, since it uses as much as digits as its factorization.

16382074129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 16382074129 in words is "sixteen billion, three hundred eighty-two million, seventy-four thousand, one hundred twenty-nine".