27277146743412 has 12 divisors (see below), whose sum is σ = 63646675734656. Its totient is φ = 9092382247800.

The previous prime is 27277146743411. The next prime is 27277146743449. The reversal of 27277146743412 is 21434764177272.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27277146743411) 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, 1136547780964 + ... + 1136547780987.

Almost surely, 2^{27277146743412} is an apocalyptic number.

It is an amenable number.

27277146743412 is an abundant number, since it is smaller than the sum of its proper divisors (36369528991244).

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

27277146743412 is a wasteful number, since it uses less digits than its factorization.

27277146743412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273095561958 (or 2273095561956 counting only the distinct ones).

The product of its digits is 22127616, while the sum is 57.

The spelling of 27277146743412 in words is "twenty-seven trillion, two hundred seventy-seven billion, one hundred forty-six million, seven hundred forty-three thousand, four hundred twelve".