16414441361 has 2 divisors, whose sum is σ = 16414441362. Its totient is φ = 16414441360.

The previous prime is 16414441343. The next prime is 16414441397. The reversal of 16414441361 is 16314441461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15540115600 + 874325761 = 124660^2 + 29569^2 .

It is a cyclic number.

It is not a de Polignac number, because 16414441361 - 2²² = 16410247057 is a prime.

It is not a weakly prime, because it can be changed into another prime (16414441661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8207220680 + 8207220681.

It is an arithmetic number, because the mean of its divisors is an integer number (8207220681).

Almost surely, 2^16414441361 is an apocalyptic number.

It is an amenable number.

16414441361 is a deficient number, since it is larger than the sum of its proper divisors (1).

16414441361 is an equidigital number, since it uses as much as digits as its factorization.

16414441361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 35.

The spelling of 16414441361 in words is "sixteen billion, four hundred fourteen million, four hundred forty-one thousand, three hundred sixty-one".