16722263241 has 16 divisors (see below), whose sum is σ = 24778942720. Its totient is φ = 11145826800.

The previous prime is 16722263219. The next prime is 16722263287. The reversal of 16722263241 is 14236222761.

16722263241 is a `hidden beast` number, since 16 + 7 + 2 + 2 + 2 + 632 + 4 + 1 = 666.

It is not a de Polignac number, because 16722263241 - 2¹⁷ = 16722132169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16722263196 and 16722263205.

It is not an unprimeable number, because it can be changed into a prime (16722262241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70416 + ... + 195966.

It is an arithmetic number, because the mean of its divisors is an integer number (1548683920).

Almost surely, 2^16722263241 is an apocalyptic number.

It is an amenable number.

16722263241 is a deficient number, since it is larger than the sum of its proper divisors (8056679479).

16722263241 is a wasteful number, since it uses less digits than its factorization.

16722263241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130493 (or 130487 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The spelling of 16722263241 in words is "sixteen billion, seven hundred twenty-two million, two hundred sixty-three thousand, two hundred forty-one".