16613466341 has 4 divisors (see below), whose sum is σ = 16613774892. Its totient is φ = 16613157792.

The previous prime is 16613466323. The next prime is 16613466343. The reversal of 16613466341 is 14366431661.

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 1149549025 + 15463917316 = 33905^2 + 124354^2 .

It is a cyclic number.

It is not a de Polignac number, because 16613466341 - 2²² = 16609272037 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 (16613466343) 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, 50030 + ... + 189023.

It is an arithmetic number, because the mean of its divisors is an integer number (4153443723).

Almost surely, 2^16613466341 is an apocalyptic number.

It is an amenable number.

16613466341 is a deficient number, since it is larger than the sum of its proper divisors (308551).

16613466341 is an equidigital number, since it uses as much as digits as its factorization.

16613466341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308550.

The product of its digits is 186624, while the sum is 41.

The spelling of 16613466341 in words is "sixteen billion, six hundred thirteen million, four hundred sixty-six thousand, three hundred forty-one".