169112229155 has 8 divisors (see below), whose sum is σ = 203135805600. Its totient is φ = 135155696256.

The previous prime is 169112229037. The next prime is 169112229173. The reversal of 169112229155 is 551922211961.

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

It is a cyclic number.

It is not a de Polignac number, because 169112229155 - 2⁸ = 169112228899 is a prime.

It is a super-3 number, since 3×169112229155³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16755335 + ... + 16765424.

It is an arithmetic number, because the mean of its divisors is an integer number (25391975700).

Almost surely, 2^169112229155 is an apocalyptic number.

169112229155 is a deficient number, since it is larger than the sum of its proper divisors (34023576445).

169112229155 is a wasteful number, since it uses less digits than its factorization.

169112229155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33521773.

The product of its digits is 97200, while the sum is 44.

The spelling of 169112229155 in words is "one hundred sixty-nine billion, one hundred twelve million, two hundred twenty-nine thousand, one hundred fifty-five".