23364164136523 has 8 divisors (see below), whose sum is σ = 26704220037120. Its totient is φ = 20024687777640.

The previous prime is 23364164136517. The next prime is 23364164136541. The reversal of 23364164136523 is 32563146146332.

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

It is a de Polignac number, because none of the positive numbers 2^k-23364164136523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23364164136553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144799033 + ... + 144960298.

It is an arithmetic number, because the mean of its divisors is an integer number (3338027504640).

Almost surely, 2^{23364164136523} is an apocalyptic number.

23364164136523 is a deficient number, since it is larger than the sum of its proper divisors (3340055900597).

23364164136523 is a wasteful number, since it uses less digits than its factorization.

23364164136523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289770857.

The product of its digits is 5598720, while the sum is 49.

The spelling of 23364164136523 in words is "twenty-three trillion, three hundred sixty-four billion, one hundred sixty-four million, one hundred thirty-six thousand, five hundred twenty-three".