27612160771 has 8 divisors (see below), whose sum is σ = 29737933904. Its totient is φ = 25486639200.

The previous prime is 27612160769. The next prime is 27612160777. The reversal of 27612160771 is 17706121672.

It is a happy number.

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 27612160771 - 2¹ = 27612160769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27612160777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208480 + ... + 314146.

It is an arithmetic number, because the mean of its divisors is an integer number (3717241738).

Almost surely, 2^27612160771 is an apocalyptic number.

27612160771 is a deficient number, since it is larger than the sum of its proper divisors (2125773133).

27612160771 is a wasteful number, since it uses less digits than its factorization.

27612160771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125781.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 27612160771 in words is "twenty-seven billion, six hundred twelve million, one hundred sixty thousand, seven hundred seventy-one".