23360366138 has 16 divisors (see below), whose sum is σ = 36214918656. Its totient is φ = 11289643920.

The previous prime is 23360366129. The next prime is 23360366171. The reversal of 23360366138 is 83166306332.

It is a super-2 number, since 2×23360366138² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23360366095 and 23360366104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177881 + ... + 279932.

It is an arithmetic number, because the mean of its divisors is an integer number (2263432416).

Almost surely, 2^23360366138 is an apocalyptic number.

23360366138 is a deficient number, since it is larger than the sum of its proper divisors (12854552518).

23360366138 is a wasteful number, since it uses less digits than its factorization.

23360366138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458669.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 23360366138 in words is "twenty-three billion, three hundred sixty million, three hundred sixty-six thousand, one hundred thirty-eight".