160897655519 has 2 divisors, whose sum is σ = 160897655520. Its totient is φ = 160897655518.

The previous prime is 160897655447. The next prime is 160897655533. The reversal of 160897655519 is 915556798061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160897655519 - 2¹² = 160897651423 is a prime.

It is a super-2 number, since 2×160897655519² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160897655579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80448827759 + 80448827760.

It is an arithmetic number, because the mean of its divisors is an integer number (80448827760).

Almost surely, 2^160897655519 is an apocalyptic number.

160897655519 is a deficient number, since it is larger than the sum of its proper divisors (1).

160897655519 is an equidigital number, since it uses as much as digits as its factorization.

160897655519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412000, while the sum is 62.

The spelling of 160897655519 in words is "one hundred sixty billion, eight hundred ninety-seven million, six hundred fifty-five thousand, five hundred nineteen".