4061946346169 has 4 divisors (see below), whose sum is σ = 4061955833844. Its totient is φ = 4061936858496.

The previous prime is 4061946346163. The next prime is 4061946346187. The reversal of 4061946346169 is 9616436491604.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1097392429225 + 2964553916944 = 1047565^2 + 1721788^2 .

It is a cyclic number.

It is not a de Polignac number, because 4061946346169 - 2⁴ = 4061946346153 is a prime.

It is a super-2 number, since 2×4061946346169² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4061946346163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4069712 + ... + 4968545.

It is an arithmetic number, because the mean of its divisors is an integer number (1015488958461).

Almost surely, 2^{4061946346169} is an apocalyptic number.

It is an amenable number.

4061946346169 is a deficient number, since it is larger than the sum of its proper divisors (9487675).

4061946346169 is an equidigital number, since it uses as much as digits as its factorization.

4061946346169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9487674.

The product of its (nonzero) digits is 20155392, while the sum is 59.

The spelling of 4061946346169 in words is "four trillion, sixty-one billion, nine hundred forty-six million, three hundred forty-six thousand, one hundred sixty-nine".