23643745958003 has 4 divisors (see below), whose sum is σ = 24220422688728. Its totient is φ = 23067069227280.

The previous prime is 23643745957991. The next prime is 23643745958047. The reversal of 23643745958003 is 30085954734632.

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 23643745958003 - 2¹⁴ = 23643745941619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23643745918003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288338365301 + ... + 288338365382.

It is an arithmetic number, because the mean of its divisors is an integer number (6055105672182).

Almost surely, 2^{23643745958003} is an apocalyptic number.

23643745958003 is a deficient number, since it is larger than the sum of its proper divisors (576676730725).

23643745958003 is an equidigital number, since it uses as much as digits as its factorization.

23643745958003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576676730724.

The product of its (nonzero) digits is 65318400, while the sum is 59.

The spelling of 23643745958003 in words is "twenty-three trillion, six hundred forty-three billion, seven hundred forty-five million, nine hundred fifty-eight thousand, three".