23645013356 has 6 divisors (see below), whose sum is σ = 41378773380. Its totient is φ = 11822506676.

The previous prime is 23645013317. The next prime is 23645013433. The reversal of 23645013356 is 65331054632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2955626666 + ... + 2955626673.

It is an arithmetic number, because the mean of its divisors is an integer number (6896462230).

Almost surely, 2^23645013356 is an apocalyptic number.

It is an amenable number.

23645013356 is a deficient number, since it is larger than the sum of its proper divisors (17733760024).

23645013356 is a wasteful number, since it uses less digits than its factorization.

23645013356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911253343 (or 5911253341 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 23645013356 its reverse (65331054632), we get a palindrome (88976067988).

The spelling of 23645013356 in words is "twenty-three billion, six hundred forty-five million, thirteen thousand, three hundred fifty-six".