155828064127 has 2 divisors, whose sum is σ = 155828064128. Its totient is φ = 155828064126.

The previous prime is 155828064071. The next prime is 155828064143. The reversal of 155828064127 is 721460828551.

155828064127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 155828064127 - 2⁷ = 155828063999 is a prime.

It is a super-3 number, since 3×155828064127³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155828764127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77914032063 + 77914032064.

It is an arithmetic number, because the mean of its divisors is an integer number (77914032064).

Almost surely, 2^155828064127 is an apocalyptic number.

155828064127 is a deficient number, since it is larger than the sum of its proper divisors (1).

155828064127 is an equidigital number, since it uses as much as digits as its factorization.

155828064127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 155828064127 in words is "one hundred fifty-five billion, eight hundred twenty-eight million, sixty-four thousand, one hundred twenty-seven".