16946704141 has 2 divisors, whose sum is σ = 16946704142. Its totient is φ = 16946704140.

The previous prime is 16946704123. The next prime is 16946704189. The reversal of 16946704141 is 14140764961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16914042916 + 32661225 = 130054^2 + 5715^2 .

It is a cyclic number.

It is not a de Polignac number, because 16946704141 - 2¹³ = 16946695949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16946704121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8473352070 + 8473352071.

It is an arithmetic number, because the mean of its divisors is an integer number (8473352071).

Almost surely, 2^16946704141 is an apocalyptic number.

It is an amenable number.

16946704141 is a deficient number, since it is larger than the sum of its proper divisors (1).

16946704141 is an equidigital number, since it uses as much as digits as its factorization.

16946704141 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 16946704141 in words is "sixteen billion, nine hundred forty-six million, seven hundred four thousand, one hundred forty-one".