150555055160161 has 2 divisors, whose sum is σ = 150555055160162. Its totient is φ = 150555055160160.

The previous prime is 150555055159997. The next prime is 150555055160239. The reversal of 150555055160161 is 161061550555051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119520518311936 + 31034536848225 = 10932544^2 + 5570865^2 .

It is a cyclic number.

It is not a de Polignac number, because 150555055160161 - 2¹¹ = 150555055158113 is a prime.

It is not a weakly prime, because it can be changed into another prime (150555055164161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75277527580080 + 75277527580081.

It is an arithmetic number, because the mean of its divisors is an integer number (75277527580081).

Almost surely, 2^{150555055160161} is an apocalyptic number.

It is an amenable number.

150555055160161 is a deficient number, since it is larger than the sum of its proper divisors (1).

150555055160161 is an equidigital number, since it uses as much as digits as its factorization.

150555055160161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 562500, while the sum is 46.

The spelling of 150555055160161 in words is "one hundred fifty trillion, five hundred fifty-five billion, fifty-five million, one hundred sixty thousand, one hundred sixty-one".