16941162961 has 2 divisors, whose sum is σ = 16941162962. Its totient is φ = 16941162960.

The previous prime is 16941162929. The next prime is 16941163003. The reversal of 16941162961 is 16926114961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14284791361 + 2656371600 = 119519^2 + 51540^2 .

It is a cyclic number.

It is not a de Polignac number, because 16941162961 - 2⁵ = 16941162929 is a prime.

It is not a weakly prime, because it can be changed into another prime (16941162461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8470581480 + 8470581481.

It is an arithmetic number, because the mean of its divisors is an integer number (8470581481).

Almost surely, 2^16941162961 is an apocalyptic number.

It is an amenable number.

16941162961 is a deficient number, since it is larger than the sum of its proper divisors (1).

16941162961 is an equidigital number, since it uses as much as digits as its factorization.

16941162961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 46.

The spelling of 16941162961 in words is "sixteen billion, nine hundred forty-one million, one hundred sixty-two thousand, nine hundred sixty-one".