23447367823135 has 16 divisors (see below), whose sum is σ = 28527336321120. Its totient is φ = 18497655452160.

The previous prime is 23447367823111. The next prime is 23447367823151. The reversal of 23447367823135 is 53132876374432.

It is not a de Polignac number, because 23447367823135 - 2¹⁵ = 23447367790367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23447367823135.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3635005 + ... + 7752934.

It is an arithmetic number, because the mean of its divisors is an integer number (1782958520070).

Almost surely, 2^{23447367823135} is an apocalyptic number.

23447367823135 is a deficient number, since it is larger than the sum of its proper divisors (5079968497985).

23447367823135 is a wasteful number, since it uses less digits than its factorization.

23447367823135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11393658.

The product of its digits is 60963840, while the sum is 58.

The spelling of 23447367823135 in words is "twenty-three trillion, four hundred forty-seven billion, three hundred sixty-seven million, eight hundred twenty-three thousand, one hundred thirty-five".