155132894318 has 8 divisors (see below), whose sum is σ = 233457320712. Its totient is φ = 77313787416.

The previous prime is 155132894243. The next prime is 155132894387. The reversal of 155132894318 is 813498231551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 126329105 + ... + 126330332.

It is an arithmetic number, because the mean of its divisors is an integer number (29182165089).

Almost surely, 2^155132894318 is an apocalyptic number.

155132894318 is a deficient number, since it is larger than the sum of its proper divisors (78324426394).

155132894318 is a wasteful number, since it uses less digits than its factorization.

155132894318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252659746.

The product of its digits is 1036800, while the sum is 50.

The spelling of 155132894318 in words is "one hundred fifty-five billion, one hundred thirty-two million, eight hundred ninety-four thousand, three hundred eighteen".