160815005452397 has 2 divisors, whose sum is σ = 160815005452398. Its totient is φ = 160815005452396.

The previous prime is 160815005452357. The next prime is 160815005452399. The reversal of 160815005452397 is 793254500518061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98171912014276 + 62643093438121 = 9908174^2 + 7914739^2 .

It is an emirp because it is prime and its reverse (793254500518061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160815005452397 - 2³⁰ = 160813931710573 is a prime.

It is a super-2 number, since 2×160815005452397² (a number of 29 digits) contains 22 as substring.

Together with 160815005452399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160815005452399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80407502726198 + 80407502726199.

It is an arithmetic number, because the mean of its divisors is an integer number (80407502726199).

It is a 1-persistent number, because it is pandigital, but 2⋅160815005452397 = 321630010904794 is not.

Almost surely, 2^{160815005452397} is an apocalyptic number.

It is an amenable number.

160815005452397 is a deficient number, since it is larger than the sum of its proper divisors (1).

160815005452397 is an equidigital number, since it uses as much as digits as its factorization.

160815005452397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 160815005452397 in words is "one hundred sixty trillion, eight hundred fifteen billion, five million, four hundred fifty-two thousand, three hundred ninety-seven".