155061602141 has 2 divisors, whose sum is σ = 155061602142. Its totient is φ = 155061602140.

The previous prime is 155061602131. The next prime is 155061602167. The reversal of 155061602141 is 141206160551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110616108100 + 44445494041 = 332590^2 + 210821^2 .

It is a cyclic number.

It is not a de Polignac number, because 155061602141 - 2¹⁰ = 155061601117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 155061602098 and 155061602107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155061602131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77530801070 + 77530801071.

It is an arithmetic number, because the mean of its divisors is an integer number (77530801071).

Almost surely, 2^155061602141 is an apocalyptic number.

It is an amenable number.

155061602141 is a deficient number, since it is larger than the sum of its proper divisors (1).

155061602141 is an equidigital number, since it uses as much as digits as its factorization.

155061602141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 155061602141 its reverse (141206160551), we get a palindrome (296267762692).

The spelling of 155061602141 in words is "one hundred fifty-five billion, sixty-one million, six hundred two thousand, one hundred forty-one".