27827806105276 has 6 divisors (see below), whose sum is σ = 48698660684240. Its totient is φ = 13913903052636.

The previous prime is 27827806105273. The next prime is 27827806105321. The reversal of 27827806105276 is 67250160872872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27827806105271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3478475763156 + ... + 3478475763163.

Almost surely, 2^{27827806105276} is an apocalyptic number.

It is an amenable number.

27827806105276 is a deficient number, since it is larger than the sum of its proper divisors (20870854578964).

27827806105276 is a wasteful number, since it uses less digits than its factorization.

27827806105276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6956951526323 (or 6956951526321 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 61.

The spelling of 27827806105276 in words is "twenty-seven trillion, eight hundred twenty-seven billion, eight hundred six million, one hundred five thousand, two hundred seventy-six".