16846129037 has 2 divisors, whose sum is σ = 16846129038. Its totient is φ = 16846129036.

The previous prime is 16846129009. The next prime is 16846129051. The reversal of 16846129037 is 73092164861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15318022756 + 1528106281 = 123766^2 + 39091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16846129037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16846128982 and 16846129000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16846129007) 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, 8423064518 + 8423064519.

It is an arithmetic number, because the mean of its divisors is an integer number (8423064519).

Almost surely, 2^16846129037 is an apocalyptic number.

It is an amenable number.

16846129037 is a deficient number, since it is larger than the sum of its proper divisors (1).

16846129037 is an equidigital number, since it uses as much as digits as its factorization.

16846129037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 16846129037 in words is "sixteen billion, eight hundred forty-six million, one hundred twenty-nine thousand, thirty-seven".