16722133025 has 24 divisors (see below), whose sum is σ = 22663799424. Its totient is φ = 12164328000.

The previous prime is 16722133013. The next prime is 16722133027. The reversal of 16722133025 is 52033122761.

It is not a de Polignac number, because 16722133025 - 2²⁴ = 16705355809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16722132982 and 16722133000.

It is not an unprimeable number, because it can be changed into a prime (16722133027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362201 + ... + 405750.

It is an arithmetic number, because the mean of its divisors is an integer number (944324976).

Almost surely, 2^16722133025 is an apocalyptic number.

It is an amenable number.

16722133025 is a deficient number, since it is larger than the sum of its proper divisors (5941666399).

16722133025 is a wasteful number, since it uses less digits than its factorization.

16722133025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768041 (or 768036 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 16722133025 its reverse (52033122761), we get a palindrome (68755255786).

The spelling of 16722133025 in words is "sixteen billion, seven hundred twenty-two million, one hundred thirty-three thousand, twenty-five".