23474403663 has 8 divisors (see below), whose sum is σ = 31366228608. Its totient is φ = 15616090584.

The previous prime is 23474403661. The next prime is 23474403679. The reversal of 23474403663 is 36630447432.

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

It is not a de Polignac number, because 23474403663 - 2¹ = 23474403661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23474403661) 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 7 ways as a sum of consecutive naturals, for example, 8376331 + ... + 8379132.

It is an arithmetic number, because the mean of its divisors is an integer number (3920778576).

Almost surely, 2^23474403663 is an apocalyptic number.

23474403663 is a deficient number, since it is larger than the sum of its proper divisors (7891824945).

23474403663 is a wasteful number, since it uses less digits than its factorization.

23474403663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16755933.

The product of its (nonzero) digits is 870912, while the sum is 42.

The spelling of 23474403663 in words is "twenty-three billion, four hundred seventy-four million, four hundred three thousand, six hundred sixty-three".