16000000097 has 2 divisors, whose sum is σ = 16000000098. Its totient is φ = 16000000096.

The previous prime is 16000000091. The next prime is 16000000103. The reversal of 16000000097 is 79000000061.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (16000000091) and next prime (16000000103).

It can be written as a sum of positive squares in only one way, i.e., 15493029841 + 506970256 = 124471^2 + 22516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16000000097 is a prime.

It is not a weakly prime, because it can be changed into another prime (16000000091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8000000048 + 8000000049.

It is an arithmetic number, because the mean of its divisors is an integer number (8000000049).

Almost surely, 2^16000000097 is an apocalyptic number.

It is an amenable number.

16000000097 is a deficient number, since it is larger than the sum of its proper divisors (1).

16000000097 is an equidigital number, since it uses as much as digits as its factorization.

16000000097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The spelling of 16000000097 in words is "sixteen billion, ninety-seven", and thus it is an aban number and an uban number.