155034523142183 has 2 divisors, whose sum is σ = 155034523142184. Its totient is φ = 155034523142182.

The previous prime is 155034523142167. The next prime is 155034523142309. The reversal of 155034523142183 is 381241325430551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 155034523142183 - 2⁴ = 155034523142167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155034523142153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77517261571091 + 77517261571092.

It is an arithmetic number, because the mean of its divisors is an integer number (77517261571092).

Almost surely, 2^{155034523142183} is an apocalyptic number.

155034523142183 is a deficient number, since it is larger than the sum of its proper divisors (1).

155034523142183 is an equidigital number, since it uses as much as digits as its factorization.

155034523142183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 155034523142183 in words is "one hundred fifty-five trillion, thirty-four billion, five hundred twenty-three million, one hundred forty-two thousand, one hundred eighty-three".