27132176145 has 8 divisors (see below), whose sum is σ = 43411481856. Its totient is φ = 14470493936.

The previous prime is 27132176131. The next prime is 27132176173. The reversal of 27132176145 is 54167123172.

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

It is a cyclic number.

It is not a de Polignac number, because 27132176145 - 2⁶ = 27132176081 is a prime.

It is a super-2 number, since 2×27132176145² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904405857 + ... + 904405886.

It is an arithmetic number, because the mean of its divisors is an integer number (5426435232).

Almost surely, 2^27132176145 is an apocalyptic number.

It is an amenable number.

27132176145 is a deficient number, since it is larger than the sum of its proper divisors (16279305711).

27132176145 is a wasteful number, since it uses less digits than its factorization.

27132176145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808811751.

The product of its digits is 70560, while the sum is 39.

The spelling of 27132176145 in words is "twenty-seven billion, one hundred thirty-two million, one hundred seventy-six thousand, one hundred forty-five".