16112445628 has 12 divisors (see below), whose sum is σ = 28460301912. Its totient is φ = 7980930800.

The previous prime is 16112445619. The next prime is 16112445647. The reversal of 16112445628 is 82654421161.

It is a super-2 number, since 2×16112445628² (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, 18822523 + ... + 18823378.

It is an arithmetic number, because the mean of its divisors is an integer number (2371691826).

Almost surely, 2^16112445628 is an apocalyptic number.

It is an amenable number.

16112445628 is a deficient number, since it is larger than the sum of its proper divisors (12347856284).

16112445628 is a wasteful number, since it uses less digits than its factorization.

16112445628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37646012 (or 37646010 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

Adding to 16112445628 its reverse (82654421161), we get a palindrome (98766866789).

The spelling of 16112445628 in words is "sixteen billion, one hundred twelve million, four hundred forty-five thousand, six hundred twenty-eight".