23463643535 has 8 divisors (see below), whose sum is σ = 28239924336. Its totient is φ = 18715213440.

The previous prime is 23463643531. The next prime is 23463643561. The reversal of 23463643535 is 53534636432.

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

It is not a de Polignac number, because 23463643535 - 2² = 23463643531 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 (23463643531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6960821 + ... + 6964190.

It is an arithmetic number, because the mean of its divisors is an integer number (3529990542).

Almost surely, 2^23463643535 is an apocalyptic number.

23463643535 is a deficient number, since it is larger than the sum of its proper divisors (4776280801).

23463643535 is a wasteful number, since it uses less digits than its factorization.

23463643535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13925353.

The product of its digits is 2332800, while the sum is 44.

The spelling of 23463643535 in words is "twenty-three billion, four hundred sixty-three million, six hundred forty-three thousand, five hundred thirty-five".