169092338609601 has 63 divisors (see below), whose sum is σ = 278671627693137. Its totient is φ = 102477864578760.

The previous prime is 169092338609587. The next prime is 169092338609609. The reversal of 169092338609601 is 106906833290961.

The square root of 169092338609601 is 13003551.

It is a perfect power (a square), and thus also a powerful number.

169092338609601 is a `hidden beast` number, since 16 + 9 + 0 + 9 + 2 + 3 + 3 + 8 + 6 + 0 + 9 + 601 = 666.

169092338609601 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 169092338609601 - 2²⁵ = 169092305055169 is a prime.

It is a super-2 number, since 2×169092338609601² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (169092338609609) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 3862032756 + ... + 3862076538.

Almost surely, 2^{169092338609601} is an apocalyptic number.

169092338609601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

169092338609601 is the 13003551-st square number.

169092338609601 is the 6501776-th centered octagonal number.

It is an amenable number.

169092338609601 is a deficient number, since it is larger than the sum of its proper divisors (109579289083536).

169092338609601 is an frugal number, since it uses more digits than its factorization.

169092338609601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87606 (or 43797 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 63.

The spelling of 169092338609601 in words is "one hundred sixty-nine trillion, ninety-two billion, three hundred thirty-eight million, six hundred nine thousand, six hundred one".