12633322819 has 8 divisors (see below), whose sum is σ = 13808179280. Its totient is φ = 11487475296.

The previous prime is 12633322811. The next prime is 12633322837. The reversal of 12633322819 is 91822333621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12633322819 - 2³ = 12633322811 is a prime.

It is a super-2 number, since 2×12633322819² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12633322811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7251324 + ... + 7253065.

It is an arithmetic number, because the mean of its divisors is an integer number (1726022410).

Almost surely, 2^12633322819 is an apocalyptic number.

12633322819 is a deficient number, since it is larger than the sum of its proper divisors (1174856461).

12633322819 is a wasteful number, since it uses less digits than its factorization.

12633322819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14504469.

The product of its digits is 93312, while the sum is 40.

The spelling of 12633322819 in words is "twelve billion, six hundred thirty-three million, three hundred twenty-two thousand, eight hundred nineteen".