27271642307 has 64 divisors (see below), whose sum is σ = 35210133504. Its totient is φ = 20545902720.

The previous prime is 27271642297. The next prime is 27271642313. The reversal of 27271642307 is 70324617272.

It is not a de Polignac number, because 27271642307 - 2⁴ = 27271642291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27271642327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58397288 + ... + 58397754.

It is an arithmetic number, because the mean of its divisors is an integer number (550158336).

Almost surely, 2^27271642307 is an apocalyptic number.

27271642307 is a deficient number, since it is larger than the sum of its proper divisors (7938491197).

27271642307 is a wasteful number, since it uses less digits than its factorization.

27271642307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 27271642307 in words is "twenty-seven billion, two hundred seventy-one million, six hundred forty-two thousand, three hundred seven".