416161411447 has 4 divisors (see below), whose sum is σ = 421175404440. Its totient is φ = 411147418456.

The previous prime is 416161411433. The next prime is 416161411451. The reversal of 416161411447 is 744114161614.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744114161614 = 2 ⋅372057080807.

It is a cyclic number.

It is not a de Polignac number, because 416161411447 - 2⁷ = 416161411319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416161411417) 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, 2506996372 + ... + 2506996537.

It is an arithmetic number, because the mean of its divisors is an integer number (105293851110).

Almost surely, 2^416161411447 is an apocalyptic number.

416161411447 is a deficient number, since it is larger than the sum of its proper divisors (5013992993).

416161411447 is an equidigital number, since it uses as much as digits as its factorization.

416161411447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013992992.

The product of its digits is 64512, while the sum is 40.

The spelling of 416161411447 in words is "four hundred sixteen billion, one hundred sixty-one million, four hundred eleven thousand, four hundred forty-seven".