169515235328097 has 8 divisors (see below), whose sum is σ = 226636172937856. Its totient is φ = 112702227301872.

The previous prime is 169515235328083. The next prime is 169515235328167. The reversal of 169515235328097 is 790823532515961.

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

It is not a de Polignac number, because 169515235328097 - 2³⁸ = 169240357421153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (169515235328077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76982394598 + ... + 76982396799.

It is an arithmetic number, because the mean of its divisors is an integer number (28329521617232).

Almost surely, 2^{169515235328097} is an apocalyptic number.

It is an amenable number.

169515235328097 is a deficient number, since it is larger than the sum of its proper divisors (57120937609759).

169515235328097 is a wasteful number, since it uses less digits than its factorization.

169515235328097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153964791767.

The product of its (nonzero) digits is 122472000, while the sum is 66.

The spelling of 169515235328097 in words is "one hundred sixty-nine trillion, five hundred fifteen billion, two hundred thirty-five million, three hundred twenty-eight thousand, ninety-seven".