23067138689 has 8 divisors (see below), whose sum is σ = 27749941440. Its totient is φ = 18731210256.

The previous prime is 23067138671. The next prime is 23067138739. The reversal of 23067138689 is 98683176032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23067138689 - 2⁸ = 23067138433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23067138689.

It is not an unprimeable number, because it can be changed into a prime (23067138659) by changing a digit.

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, 86718434 + ... + 86718699.

It is an arithmetic number, because the mean of its divisors is an integer number (3468742680).

Almost surely, 2^23067138689 is an apocalyptic number.

It is an amenable number.

23067138689 is a deficient number, since it is larger than the sum of its proper divisors (4682802751).

23067138689 is a wasteful number, since it uses less digits than its factorization.

23067138689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173437159.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 23067138689 in words is "twenty-three billion, sixty-seven million, one hundred thirty-eight thousand, six hundred eighty-nine".