16233136325 has 12 divisors (see below), whose sum is σ = 23004673440. Its totient is φ = 11131293360.

The previous prime is 16233136321. The next prime is 16233136327. The reversal of 16233136325 is 52363133261.

It is not a de Polignac number, because 16233136325 - 2² = 16233136321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16233136321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46380215 + ... + 46380564.

It is an arithmetic number, because the mean of its divisors is an integer number (1917056120).

Almost surely, 2^16233136325 is an apocalyptic number.

It is an amenable number.

16233136325 is a deficient number, since it is larger than the sum of its proper divisors (6771537115).

16233136325 is an equidigital number, since it uses as much as digits as its factorization.

16233136325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92760796 (or 92760791 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

Adding to 16233136325 its reverse (52363133261), we get a palindrome (68596269586).

The spelling of 16233136325 in words is "sixteen billion, two hundred thirty-three million, one hundred thirty-six thousand, three hundred twenty-five".