160261311623563 has 2 divisors, whose sum is σ = 160261311623564. Its totient is φ = 160261311623562.

The previous prime is 160261311623533. The next prime is 160261311623653. The reversal of 160261311623563 is 365326113162061.

It is a happy number.

160261311623563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (160261311623653) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (365326113162061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160261311623563 - 2⁵ = 160261311623531 is a prime.

It is not a weakly prime, because it can be changed into another prime (160261311623503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80130655811781 + 80130655811782.

It is an arithmetic number, because the mean of its divisors is an integer number (80130655811782).

Almost surely, 2^{160261311623563} is an apocalyptic number.

160261311623563 is a deficient number, since it is larger than the sum of its proper divisors (1).

160261311623563 is an equidigital number, since it uses as much as digits as its factorization.

160261311623563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 160261311623563 in words is "one hundred sixty trillion, two hundred sixty-one billion, three hundred eleven million, six hundred twenty-three thousand, five hundred sixty-three".