155134455204122 has 8 divisors (see below), whose sum is σ = 232750334646336. Its totient is φ = 77551010322012.

The previous prime is 155134455204017. The next prime is 155134455204137. The reversal of 155134455204122 is 221402554431551.

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

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, 8108628068 + ... + 8108647199.

It is an arithmetic number, because the mean of its divisors is an integer number (29093791830792).

Almost surely, 2^{155134455204122} is an apocalyptic number.

155134455204122 is a deficient number, since it is larger than the sum of its proper divisors (77615879442214).

155134455204122 is a wasteful number, since it uses less digits than its factorization.

155134455204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16217280052.

The product of its (nonzero) digits is 960000, while the sum is 44.

The spelling of 155134455204122 in words is "one hundred fifty-five trillion, one hundred thirty-four billion, four hundred fifty-five million, two hundred four thousand, one hundred twenty-two".