23667266888268 has 12 divisors (see below), whose sum is σ = 55223622739320. Its totient is φ = 7889088962752.

The previous prime is 23667266888233. The next prime is 23667266888323. The reversal of 23667266888268 is 86288866276632.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 23667266888193 and 23667266888202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986136120333 + ... + 986136120356.

It is an arithmetic number, because the mean of its divisors is an integer number (4601968561610).

Almost surely, 2^{23667266888268} is an apocalyptic number.

It is an amenable number.

23667266888268 is an abundant number, since it is smaller than the sum of its proper divisors (31556355851052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23667266888268 is a wasteful number, since it uses less digits than its factorization.

23667266888268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972272240696 (or 1972272240694 counting only the distinct ones).

The product of its digits is 5350883328, while the sum is 78.

The spelling of 23667266888268 in words is "twenty-three trillion, six hundred sixty-seven billion, two hundred sixty-six million, eight hundred eighty-eight thousand, two hundred sixty-eight".