27093667158 has 160 divisors (see below), whose sum is σ = 65578883040. Its totient is φ = 8334627840.

The previous prime is 27093667157. The next prime is 27093667199. The reversal of 27093667158 is 85176639072.

27093667158 is a `hidden beast` number, since 270 + 9 + 366 + 7 + 1 + 5 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27093667157) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 21216016 + ... + 21217292.

It is an arithmetic number, because the mean of its divisors is an integer number (409868019).

Almost surely, 2^27093667158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27093667158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32789441520).

27093667158 is an abundant number, since it is smaller than the sum of its proper divisors (38485215882).

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

27093667158 is a wasteful number, since it uses less digits than its factorization.

27093667158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 27093667158 in words is "twenty-seven billion, ninety-three million, six hundred sixty-seven thousand, one hundred fifty-eight".