169001011001101 has 16 divisors (see below), whose sum is σ = 170434662967296. Its totient is φ = 167572888986096.

The previous prime is 169001011001093. The next prime is 169001011001143. The reversal of 169001011001101 is 101100110100961.

It is a cyclic number.

It is not a de Polignac number, because 169001011001101 - 2³ = 169001011001093 is a prime.

It is a super-2 number, since 2×169001011001101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169001011001191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109350600 + ... + 110885326.

It is an arithmetic number, because the mean of its divisors is an integer number (10652166435456).

Almost surely, 2^{169001011001101} is an apocalyptic number.

It is an amenable number.

169001011001101 is a deficient number, since it is larger than the sum of its proper divisors (1433651966195).

169001011001101 is a wasteful number, since it uses less digits than its factorization.

169001011001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536528.

The product of its (nonzero) digits is 54, while the sum is 22.

The spelling of 169001011001101 in words is "one hundred sixty-nine trillion, one billion, eleven million, one thousand, one hundred one".