16112152025 has 12 divisors (see below), whose sum is σ = 20007591084. Its totient is φ = 12871320000.

The previous prime is 16112151971. The next prime is 16112152031. The reversal of 16112152025 is 52025121161.

It can be written as a sum of positive squares in 6 ways, for example, as 4227136 + 16107924889 = 2056^2 + 126917^2 .

It is a de Polignac number, because none of the positive numbers 2^k-16112152025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16112151985 and 16112152003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442166 + ... + 477215.

It is an arithmetic number, because the mean of its divisors is an integer number (1667299257).

Almost surely, 2^16112152025 is an apocalyptic number.

It is an amenable number.

16112152025 is a deficient number, since it is larger than the sum of its proper divisors (3895439059).

16112152025 is an equidigital number, since it uses as much as digits as its factorization.

16112152025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920092 (or 920087 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 16112152025 its reverse (52025121161), we get a palindrome (68137273186).

The spelling of 16112152025 in words is "sixteen billion, one hundred twelve million, one hundred fifty-two thousand, twenty-five".