16146350417 has 2 divisors, whose sum is σ = 16146350418. Its totient is φ = 16146350416.

The previous prime is 16146350399. The next prime is 16146350453. The reversal of 16146350417 is 71405364161.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10072330321 + 6074020096 = 100361^2 + 77936^2 .

It is a cyclic number.

It is not a de Polignac number, because 16146350417 - 2⁸ = 16146350161 is a prime.

It is not a weakly prime, because it can be changed into another prime (16146355417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8073175208 + 8073175209.

It is an arithmetic number, because the mean of its divisors is an integer number (8073175209).

Almost surely, 2^16146350417 is an apocalyptic number.

It is an amenable number.

16146350417 is a deficient number, since it is larger than the sum of its proper divisors (1).

16146350417 is an equidigital number, since it uses as much as digits as its factorization.

16146350417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 16146350417 in words is "sixteen billion, one hundred forty-six million, three hundred fifty thousand, four hundred seventeen".