23428186759 has 4 divisors (see below), whose sum is σ = 24661249240. Its totient is φ = 22195124280.

The previous prime is 23428186723. The next prime is 23428186763. The reversal of 23428186759 is 95768182432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23428186759 - 2¹⁷ = 23428055687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23428186709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616531212 + ... + 616531249.

It is an arithmetic number, because the mean of its divisors is an integer number (6165312310).

Almost surely, 2^23428186759 is an apocalyptic number.

23428186759 is a deficient number, since it is larger than the sum of its proper divisors (1233062481).

23428186759 is a wasteful number, since it uses less digits than its factorization.

23428186759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233062480.

The product of its digits is 5806080, while the sum is 55.

The spelling of 23428186759 in words is "twenty-three billion, four hundred twenty-eight million, one hundred eighty-six thousand, seven hundred fifty-nine".