16335425212 has 12 divisors (see below), whose sum is σ = 28603039696. Its totient is φ = 8163128160.

The previous prime is 16335425201. The next prime is 16335425221. The reversal of 16335425212 is 21252453361.

It is a super-2 number, since 2×16335425212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138089 + ... + 1152352.

Almost surely, 2^16335425212 is an apocalyptic number.

It is an amenable number.

16335425212 is a deficient number, since it is larger than the sum of its proper divisors (12267614484).

16335425212 is a wasteful number, since it uses less digits than its factorization.

16335425212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292228 (or 2292226 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

Adding to 16335425212 its reverse (21252453361), we get a palindrome (37587878573).

The spelling of 16335425212 in words is "sixteen billion, three hundred thirty-five million, four hundred twenty-five thousand, two hundred twelve".