16707575897 has 2 divisors, whose sum is σ = 16707575898. Its totient is φ = 16707575896.

The previous prime is 16707575849. The next prime is 16707575909. The reversal of 16707575897 is 79857570761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12746635801 + 3960940096 = 112901^2 + 62936^2 .

It is a cyclic number.

It is not a de Polignac number, because 16707575897 - 2¹² = 16707571801 is a prime.

It is not a weakly prime, because it can be changed into another prime (16707571897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8353787948 + 8353787949.

It is an arithmetic number, because the mean of its divisors is an integer number (8353787949).

Almost surely, 2^16707575897 is an apocalyptic number.

It is an amenable number.

16707575897 is a deficient number, since it is larger than the sum of its proper divisors (1).

16707575897 is an equidigital number, since it uses as much as digits as its factorization.

16707575897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25930800, while the sum is 62.

The spelling of 16707575897 in words is "sixteen billion, seven hundred seven million, five hundred seventy-five thousand, eight hundred ninety-seven".