80027161887 has 8 divisors (see below), whose sum is σ = 112979522736. Its totient is φ = 50213121152.

The previous prime is 80027161849. The next prime is 80027161889. The reversal of 80027161887 is 78816172008.

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 80027161887 - 2²⁰ = 80026113311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80027161889) 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, 784579968 + ... + 784580069.

It is an arithmetic number, because the mean of its divisors is an integer number (14122440342).

Almost surely, 2^80027161887 is an apocalyptic number.

80027161887 is a deficient number, since it is larger than the sum of its proper divisors (32952360849).

80027161887 is a wasteful number, since it uses less digits than its factorization.

80027161887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569160057.

The product of its (nonzero) digits is 301056, while the sum is 48.

The spelling of 80027161887 in words is "eighty billion, twenty-seven million, one hundred sixty-one thousand, eight hundred eighty-seven".