16838667041 has 4 divisors (see below), whose sum is σ = 19244190912. Its totient is φ = 14433143172.

The previous prime is 16838667037. The next prime is 16838667061. The reversal of 16838667041 is 14076683861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14076683861 = 449 ⋅31351189.

It is not a de Polignac number, because 16838667041 - 2² = 16838667037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16838667061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202761925 + ... + 1202761938.

It is an arithmetic number, because the mean of its divisors is an integer number (4811047728).

Almost surely, 2^16838667041 is an apocalyptic number.

It is an amenable number.

16838667041 is a deficient number, since it is larger than the sum of its proper divisors (2405523871).

16838667041 is an equidigital number, since it uses as much as digits as its factorization.

16838667041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405523870.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 16838667041 in words is "sixteen billion, eight hundred thirty-eight million, six hundred sixty-seven thousand, forty-one".