160012153661 has 2 divisors, whose sum is σ = 160012153662. Its totient is φ = 160012153660.

The previous prime is 160012153603. The next prime is 160012153669. The reversal of 160012153661 is 166351210061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159940005625 + 72148036 = 399925^2 + 8494^2 .

It is a cyclic number.

It is not a de Polignac number, because 160012153661 - 2³⁰ = 158938411837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160012153669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80006076830 + 80006076831.

It is an arithmetic number, because the mean of its divisors is an integer number (80006076831).

Almost surely, 2^160012153661 is an apocalyptic number.

It is an amenable number.

160012153661 is a deficient number, since it is larger than the sum of its proper divisors (1).

160012153661 is an equidigital number, since it uses as much as digits as its factorization.

160012153661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 160012153661 in words is "one hundred sixty billion, twelve million, one hundred fifty-three thousand, six hundred sixty-one".