155075660126 has 16 divisors (see below), whose sum is σ = 233850261600. Its totient is φ = 77125799520.

The previous prime is 155075660123. The next prime is 155075660137. The reversal of 155075660126 is 621066570551.

155075660126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155075660123) 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 in 7 ways as a sum of consecutive naturals, for example, 1360916 + ... + 1470456.

It is an arithmetic number, because the mean of its divisors is an integer number (14615641350).

Almost surely, 2^155075660126 is an apocalyptic number.

155075660126 is a deficient number, since it is larger than the sum of its proper divisors (78774601474).

155075660126 is a wasteful number, since it uses less digits than its factorization.

155075660126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113299.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 155075660126 in words is "one hundred fifty-five billion, seventy-five million, six hundred sixty thousand, one hundred twenty-six".