16311650241 has 16 divisors (see below), whose sum is σ = 22013225280. Its totient is φ = 10742476800.

The previous prime is 16311650239. The next prime is 16311650261. The reversal of 16311650241 is 14205611361.

It is a happy number.

It is not a de Polignac number, because 16311650241 - 2¹ = 16311650239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16311650199 and 16311650208.

It is not an unprimeable number, because it can be changed into a prime (16311650221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272641 + ... + 327041.

It is an arithmetic number, because the mean of its divisors is an integer number (1375826580).

Almost surely, 2^16311650241 is an apocalyptic number.

It is an amenable number.

16311650241 is a deficient number, since it is larger than the sum of its proper divisors (5701575039).

16311650241 is a wasteful number, since it uses less digits than its factorization.

16311650241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55616.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 16311650241 in words is "sixteen billion, three hundred eleven million, six hundred fifty thousand, two hundred forty-one".