16950213737 has 2 divisors, whose sum is σ = 16950213738. Its totient is φ = 16950213736.

The previous prime is 16950213733. The next prime is 16950213739. The reversal of 16950213737 is 73731205961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8681766976 + 8268446761 = 93176^2 + 90931^2 .

It is a cyclic number.

It is not a de Polignac number, because 16950213737 - 2² = 16950213733 is a prime.

Together with 16950213739, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16950213733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8475106868 + 8475106869.

It is an arithmetic number, because the mean of its divisors is an integer number (8475106869).

Almost surely, 2^16950213737 is an apocalyptic number.

It is an amenable number.

16950213737 is a deficient number, since it is larger than the sum of its proper divisors (1).

16950213737 is an equidigital number, since it uses as much as digits as its factorization.

16950213737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 16950213737 in words is "sixteen billion, nine hundred fifty million, two hundred thirteen thousand, seven hundred thirty-seven".