23217206654 has 8 divisors (see below), whose sum is σ = 34871817288. Its totient is φ = 11593267560.

The previous prime is 23217206651. The next prime is 23217206669. The reversal of 23217206654 is 45660271232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23217206651) 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 3 ways as a sum of consecutive naturals, for example, 7665992 + ... + 7669019.

It is an arithmetic number, because the mean of its divisors is an integer number (4358977161).

Almost surely, 2^23217206654 is an apocalyptic number.

23217206654 is a deficient number, since it is larger than the sum of its proper divisors (11654610634).

23217206654 is a wasteful number, since it uses less digits than its factorization.

23217206654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15335770.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 23217206654 its reverse (45660271232), we get a palindrome (68877477886).

The spelling of 23217206654 in words is "twenty-three billion, two hundred seventeen million, two hundred six thousand, six hundred fifty-four".