23582684161 has 2 divisors, whose sum is σ = 23582684162. Its totient is φ = 23582684160.

The previous prime is 23582684143. The next prime is 23582684171. The reversal of 23582684161 is 16148628532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22105742400 + 1476941761 = 148680^2 + 38431^2 .

It is a cyclic number.

It is not a de Polignac number, because 23582684161 - 2⁵ = 23582684129 is a prime.

It is a super-2 number, since 2×23582684161² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23582684141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11791342080 + 11791342081.

It is an arithmetic number, because the mean of its divisors is an integer number (11791342081).

Almost surely, 2^23582684161 is an apocalyptic number.

It is an amenable number.

23582684161 is a deficient number, since it is larger than the sum of its proper divisors (1).

23582684161 is an equidigital number, since it uses as much as digits as its factorization.

23582684161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 46.

The spelling of 23582684161 in words is "twenty-three billion, five hundred eighty-two million, six hundred eighty-four thousand, one hundred sixty-one".