27150170073 has 32 divisors (see below), whose sum is σ = 39687524352. Its totient is φ = 16408180800.

The previous prime is 27150170063. The next prime is 27150170087. The reversal of 27150170073 is 37007105172.

It is not a de Polignac number, because 27150170073 - 2⁴ = 27150170057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27150170053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849208 + ... + 880598.

It is an arithmetic number, because the mean of its divisors is an integer number (1240235136).

Almost surely, 2^27150170073 is an apocalyptic number.

It is an amenable number.

27150170073 is a deficient number, since it is larger than the sum of its proper divisors (12537354279).

27150170073 is a wasteful number, since it uses less digits than its factorization.

27150170073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31805.

The product of its (nonzero) digits is 10290, while the sum is 33.

The spelling of 27150170073 in words is "twenty-seven billion, one hundred fifty million, one hundred seventy thousand, seventy-three".