27823313104 has 20 divisors (see below), whose sum is σ = 54133231680. Its totient is φ = 13853446880.

The previous prime is 27823313101. The next prime is 27823313129. The reversal of 27823313104 is 40131332872.

It is a super-2 number, since 2×27823313104² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27823313104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27823313101) 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, 3634162 + ... + 3641809.

It is an arithmetic number, because the mean of its divisors is an integer number (2706661584).

Almost surely, 2^27823313104 is an apocalyptic number.

It is an amenable number.

27823313104 is a deficient number, since it is larger than the sum of its proper divisors (26309918576).

27823313104 is a wasteful number, since it uses less digits than its factorization.

27823313104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276218 (or 7276212 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 27823313104 its reverse (40131332872), we get a palindrome (67954645976).

The spelling of 27823313104 in words is "twenty-seven billion, eight hundred twenty-three million, three hundred thirteen thousand, one hundred four".