16233312136 has 32 divisors (see below), whose sum is σ = 31680273600. Its totient is φ = 7788674880.

The previous prime is 16233312127. The next prime is 16233312149. The reversal of 16233312136 is 63121333261.

It is a junction number, because it is equal to n+sod(n) for n = 16233312098 and 16233312107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176820 + ... + 252451.

It is an arithmetic number, because the mean of its divisors is an integer number (990008550).

Almost surely, 2^16233312136 is an apocalyptic number.

It is an amenable number.

16233312136 is a deficient number, since it is larger than the sum of its proper divisors (15446961464).

16233312136 is a wasteful number, since it uses less digits than its factorization.

16233312136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429469 (or 429465 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

Adding to 16233312136 its reverse (63121333261), we get a palindrome (79354645397).

The spelling of 16233312136 in words is "sixteen billion, two hundred thirty-three million, three hundred twelve thousand, one hundred thirty-six".