23643623646476 has 6 divisors (see below), whose sum is σ = 41376341381340. Its totient is φ = 11821811823236.

The previous prime is 23643623646449. The next prime is 23643623646497. The reversal of 23643623646476 is 67464632634632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2955452955806 + ... + 2955452955813.

It is an arithmetic number, because the mean of its divisors is an integer number (6896056896890).

Almost surely, 2^{23643623646476} is an apocalyptic number.

It is an amenable number.

23643623646476 is a deficient number, since it is larger than the sum of its proper divisors (17732717734864).

23643623646476 is a wasteful number, since it uses less digits than its factorization.

23643623646476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910905911623 (or 5910905911621 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 62.

The spelling of 23643623646476 in words is "twenty-three trillion, six hundred forty-three billion, six hundred twenty-three million, six hundred forty-six thousand, four hundred seventy-six".