27797345133622 has 16 divisors (see below), whose sum is σ = 42823337371920. Its totient is φ = 13522906365408.

The previous prime is 27797345133619. The next prime is 27797345133641. The reversal of 27797345133622 is 22633154379772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6473608 + ... + 9874324.

It is an arithmetic number, because the mean of its divisors is an integer number (2676458585745).

Almost surely, 2^{27797345133622} is an apocalyptic number.

27797345133622 is a deficient number, since it is larger than the sum of its proper divisors (15025992238298).

27797345133622 is a wasteful number, since it uses less digits than its factorization.

27797345133622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511215.

The product of its digits is 80015040, while the sum is 61.

The spelling of 27797345133622 in words is "twenty-seven trillion, seven hundred ninety-seven billion, three hundred forty-five million, one hundred thirty-three thousand, six hundred twenty-two".