16450937747 has 2 divisors, whose sum is σ = 16450937748. Its totient is φ = 16450937746.

The previous prime is 16450937717. The next prime is 16450937773. The reversal of 16450937747 is 74773905461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16450937747 - 2²⁴ = 16434160531 is a prime.

It is not a weakly prime, because it can be changed into another prime (16450937707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8225468873 + 8225468874.

It is an arithmetic number, because the mean of its divisors is an integer number (8225468874).

Almost surely, 2^16450937747 is an apocalyptic number.

16450937747 is a deficient number, since it is larger than the sum of its proper divisors (1).

16450937747 is an equidigital number, since it uses as much as digits as its factorization.

16450937747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 16450937747 in words is "sixteen billion, four hundred fifty million, nine hundred thirty-seven thousand, seven hundred forty-seven".