27347422137 has 8 divisors (see below), whose sum is σ = 41672262336. Its totient is φ = 15627098352.

The previous prime is 27347422099. The next prime is 27347422169. The reversal of 27347422137 is 73122474372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27347422137 - 2²³ = 27339033529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27347422237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651129078 + ... + 651129119.

It is an arithmetic number, because the mean of its divisors is an integer number (5209032792).

Almost surely, 2^27347422137 is an apocalyptic number.

It is an amenable number.

27347422137 is a deficient number, since it is larger than the sum of its proper divisors (14324840199).

27347422137 is a wasteful number, since it uses less digits than its factorization.

27347422137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302258207.

The product of its digits is 395136, while the sum is 42.

The spelling of 27347422137 in words is "twenty-seven billion, three hundred forty-seven million, four hundred twenty-two thousand, one hundred thirty-seven".