23350003653643 has 8 divisors (see below), whose sum is σ = 23361656571968. Its totient is φ = 23338351164744.

The previous prime is 23350003653637. The next prime is 23350003653671. The reversal of 23350003653643 is 34635630005332.

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

It is a cyclic number.

It is not a de Polignac number, because 23350003653643 - 2³³ = 23341413719051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23350003653643.

It is not an unprimeable number, because it can be changed into a prime (23350003653443) 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, 201299380 + ... + 201415342.

It is an arithmetic number, because the mean of its divisors is an integer number (2920207071496).

Almost surely, 2^{23350003653643} is an apocalyptic number.

23350003653643 is a deficient number, since it is larger than the sum of its proper divisors (11652918325).

23350003653643 is a wasteful number, since it uses less digits than its factorization.

23350003653643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214713.

The product of its (nonzero) digits is 1749600, while the sum is 43.

Adding to 23350003653643 its reverse (34635630005332), we get a palindrome (57985633658975).

The spelling of 23350003653643 in words is "twenty-three trillion, three hundred fifty billion, three million, six hundred fifty-three thousand, six hundred forty-three".