16745714497 has 2 divisors, whose sum is σ = 16745714498. Its totient is φ = 16745714496.

The previous prime is 16745714483. The next prime is 16745714533. The reversal of 16745714497 is 79441754761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15015071296 + 1730643201 = 122536^2 + 41601^2 .

It is a cyclic number.

It is not a de Polignac number, because 16745714497 - 2⁷ = 16745714369 is a prime.

It is not a weakly prime, because it can be changed into another prime (16745714897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8372857248 + 8372857249.

It is an arithmetic number, because the mean of its divisors is an integer number (8372857249).

Almost surely, 2^16745714497 is an apocalyptic number.

It is an amenable number.

16745714497 is a deficient number, since it is larger than the sum of its proper divisors (1).

16745714497 is an equidigital number, since it uses as much as digits as its factorization.

16745714497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 55.

The spelling of 16745714497 in words is "sixteen billion, seven hundred forty-five million, seven hundred fourteen thousand, four hundred ninety-seven".