27312427771062 has 32 divisors (see below), whose sum is σ = 62435265211392. Its totient is φ = 7802693432064.

The previous prime is 27312427771001. The next prime is 27312427771121. The reversal of 27312427771062 is 26017772421372.

It is a junction number, because it is equal to n+sod(n) for n = 27312427770996 and 27312427771014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35336443 + ... + 36101094.

It is an arithmetic number, because the mean of its divisors is an integer number (1951102037856).

Almost surely, 2^{27312427771062} is an apocalyptic number.

27312427771062 is an abundant number, since it is smaller than the sum of its proper divisors (35122837440330).

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

27312427771062 is a wasteful number, since it uses less digits than its factorization.

27312427771062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71446652.

The product of its (nonzero) digits is 2765952, while the sum is 51.

The spelling of 27312427771062 in words is "twenty-seven trillion, three hundred twelve billion, four hundred twenty-seven million, seven hundred seventy-one thousand, sixty-two".