23675669161 has 9 divisors (see below), whose sum is σ = 23856912093. Its totient is φ = 23495796300.

The previous prime is 23675669117. The next prime is 23675669177. The reversal of 23675669161 is 16196657632.

The square root of 23675669161 is 153869.

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

It is not a de Polignac number, because 23675669161 - 2¹⁹ = 23675144873 is a prime.

It is a super-2 number, since 2×23675669161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23675669099 and 23675669108.

It is not an unprimeable number, because it can be changed into a prime (23675669561) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23233710 + ... + 23234728.

Almost surely, 2^23675669161 is an apocalyptic number.

23675669161 is the 153869-th square number.

23675669161 is the 76935-th centered octagonal number.

It is an amenable number.

23675669161 is a deficient number, since it is larger than the sum of its proper divisors (181242932).

23675669161 is an frugal number, since it uses more digits than its factorization.

23675669161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 1170 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 52.

The spelling of 23675669161 in words is "twenty-three billion, six hundred seventy-five million, six hundred sixty-nine thousand, one hundred sixty-one".