23364956159 has 4 divisors (see below), whose sum is σ = 23519691120. Its totient is φ = 23210221200.

The previous prime is 23364956149. The next prime is 23364956171. The reversal of 23364956159 is 95165946332.

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 23364956159 - 2²⁰ = 23363907583 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 23364956159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23364956129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77367254 + ... + 77367555.

It is an arithmetic number, because the mean of its divisors is an integer number (5879922780).

Almost surely, 2^23364956159 is an apocalyptic number.

23364956159 is a deficient number, since it is larger than the sum of its proper divisors (154734961).

23364956159 is a wasteful number, since it uses less digits than its factorization.

23364956159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154734960.

The product of its digits is 5248800, while the sum is 53.

The spelling of 23364956159 in words is "twenty-three billion, three hundred sixty-four million, nine hundred fifty-six thousand, one hundred fifty-nine".