16324612229 has 4 divisors (see below), whose sum is σ = 16415811360. Its totient is φ = 16233413100.

The previous prime is 16324612211. The next prime is 16324612231. The reversal of 16324612229 is 92221642361.

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: 92221642361 = 163 ⋅565776947.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16324612229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16324612192 and 16324612201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16324612429) 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, 45599297 + ... + 45599654.

It is an arithmetic number, because the mean of its divisors is an integer number (4103952840).

Almost surely, 2^16324612229 is an apocalyptic number.

It is an amenable number.

16324612229 is a deficient number, since it is larger than the sum of its proper divisors (91199131).

16324612229 is an equidigital number, since it uses as much as digits as its factorization.

16324612229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91199130.

The product of its digits is 62208, while the sum is 38.

The spelling of 16324612229 in words is "sixteen billion, three hundred twenty-four million, six hundred twelve thousand, two hundred twenty-nine".