27526229381768 has 64 divisors (see below), whose sum is σ = 58864057983360. Its totient is φ = 11970673837056.

The previous prime is 27526229381759. The next prime is 27526229381797. The reversal of 27526229381768 is 86718392262572.

It is a junction number, because it is equal to n+sod(n) for n = 27526229381698 and 27526229381707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85717505 + ... + 86038032.

It is an arithmetic number, because the mean of its divisors is an integer number (919750905990).

Almost surely, 2^{27526229381768} is an apocalyptic number.

It is an amenable number.

27526229381768 is an abundant number, since it is smaller than the sum of its proper divisors (31337828601592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27526229381768 is a wasteful number, since it uses less digits than its factorization.

27526229381768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171755646 (or 171755642 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 68.

The spelling of 27526229381768 in words is "twenty-seven trillion, five hundred twenty-six billion, two hundred twenty-nine million, three hundred eighty-one thousand, seven hundred sixty-eight".