155162066226155 has 8 divisors (see below), whose sum is σ = 186194698513584. Its totient is φ = 124129506952800.

The previous prime is 155162066226151. The next prime is 155162066226227. The reversal of 155162066226155 is 551622660261551.

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

It is not a de Polignac number, because 155162066226155 - 2² = 155162066226151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155162066226097 and 155162066226106.

It is not an unprimeable number, because it can be changed into a prime (155162066226151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13464056 + ... + 22172165.

It is an arithmetic number, because the mean of its divisors is an integer number (23274337314198).

Almost surely, 2^{155162066226155} is an apocalyptic number.

155162066226155 is a deficient number, since it is larger than the sum of its proper divisors (31032632287429).

155162066226155 is an equidigital number, since it uses as much as digits as its factorization.

155162066226155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36507037.

The product of its (nonzero) digits is 6480000, while the sum is 53.

The spelling of 155162066226155 in words is "one hundred fifty-five trillion, one hundred sixty-two billion, sixty-six million, two hundred twenty-six thousand, one hundred fifty-five".