16414450401 has 4 divisors (see below), whose sum is σ = 21885933872. Its totient is φ = 10942966932.

The previous prime is 16414450391. The next prime is 16414450427. The reversal of 16414450401 is 10405441461.

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.

It is not a de Polignac number, because 16414450401 - 2⁶ = 16414450337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16414450471) 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, 2735741731 + ... + 2735741736.

It is an arithmetic number, because the mean of its divisors is an integer number (5471483468).

Almost surely, 2^16414450401 is an apocalyptic number.

It is an amenable number.

16414450401 is a deficient number, since it is larger than the sum of its proper divisors (5471483471).

16414450401 is an equidigital number, since it uses as much as digits as its factorization.

16414450401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471483470.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 16414450401 its reverse (10405441461), we get a palindrome (26819891862).

The spelling of 16414450401 in words is "sixteen billion, four hundred fourteen million, four hundred fifty thousand, four hundred one".