23169170338 has 4 divisors (see below), whose sum is σ = 34753755510. Its totient is φ = 11584585168.

The previous prime is 23169170329. The next prime is 23169170347. The reversal of 23169170338 is 83307196132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23169170329) and next prime (23169170347).

It can be written as a sum of positive squares in only one way, i.e., 19235748249 + 3933422089 = 138693^2 + 62717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23169170294 and 23169170303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5792292583 + ... + 5792292586.

Almost surely, 2^23169170338 is an apocalyptic number.

23169170338 is a deficient number, since it is larger than the sum of its proper divisors (11584585172).

23169170338 is a wasteful number, since it uses less digits than its factorization.

23169170338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11584585171.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 23169170338 in words is "twenty-three billion, one hundred sixty-nine million, one hundred seventy thousand, three hundred thirty-eight".