16742373163 has 2 divisors, whose sum is σ = 16742373164. Its totient is φ = 16742373162.

The previous prime is 16742373161. The next prime is 16742373181. The reversal of 16742373163 is 36137324761.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16742373163 - 2¹ = 16742373161 is a prime.

Together with 16742373161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16742373161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8371186581 + 8371186582.

It is an arithmetic number, because the mean of its divisors is an integer number (8371186582).

Almost surely, 2^16742373163 is an apocalyptic number.

16742373163 is a deficient number, since it is larger than the sum of its proper divisors (1).

16742373163 is an equidigital number, since it uses as much as digits as its factorization.

16742373163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 43.

The spelling of 16742373163 in words is "sixteen billion, seven hundred forty-two million, three hundred seventy-three thousand, one hundred sixty-three".