27158251160 has 32 divisors (see below), whose sum is σ = 64322175600. Its totient is φ = 10291547520.

The previous prime is 27158251139. The next prime is 27158251177. The reversal of 27158251160 is 6115285172.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17866511 + ... + 17868030.

Almost surely, 2^27158251160 is an apocalyptic number.

27158251160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27158251160 is an abundant number, since it is smaller than the sum of its proper divisors (37163924440).

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

27158251160 is a wasteful number, since it uses less digits than its factorization.

27158251160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35734571 (or 35734567 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 27158251160 in words is "twenty-seven billion, one hundred fifty-eight million, two hundred fifty-one thousand, one hundred sixty".