27273942162 has 16 divisors (see below), whose sum is σ = 60608760480. Its totient is φ = 9091314036.

The previous prime is 27273942151. The next prime is 27273942169. The reversal of 27273942162 is 26124937272.

27273942162 is a `hidden beast` number, since 27 + 27 + 394 + 216 + 2 = 666.

It is a super-2 number, since 2×27273942162² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27273942169) 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, 252536448 + ... + 252536555.

It is an arithmetic number, because the mean of its divisors is an integer number (3788047530).

Almost surely, 2^27273942162 is an apocalyptic number.

27273942162 is an abundant number, since it is smaller than the sum of its proper divisors (33334818318).

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

27273942162 is a wasteful number, since it uses less digits than its factorization.

27273942162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505073014 (or 505073008 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The spelling of 27273942162 in words is "twenty-seven billion, two hundred seventy-three million, nine hundred forty-two thousand, one hundred sixty-two".