1616108297 has 2 divisors, whose sum is σ = 1616108298. Its totient is φ = 1616108296.

The previous prime is 1616108267. The next prime is 1616108309. The reversal of 1616108297 is 7928016161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1615155721 + 952576 = 40189^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 1616108297 - 2⁶ = 1616108233 is a prime.

It is a super-2 number, since 2×1616108297² = 5223612055264480418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1616108227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808054148 + 808054149.

It is an arithmetic number, because the mean of its divisors is an integer number (808054149).

Almost surely, 2^1616108297 is an apocalyptic number.

It is an amenable number.

1616108297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1616108297 is an equidigital number, since it uses as much as digits as its factorization.

1616108297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 1616108297 is about 40200.8494561993. The cubic root of 1616108297 is about 1173.5190751616.

The spelling of 1616108297 in words is "one billion, six hundred sixteen million, one hundred eight thousand, two hundred ninety-seven".