80888871 has 16 divisors (see below), whose sum is σ = 129747200. Its totient is φ = 43789248.

The previous prime is 80888851. The next prime is 80888879. The reversal of 80888871 is 17888808.

It is not a de Polignac number, because 80888871 - 2⁹ = 80888359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80888871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80888879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100966 + ... + 101763.

It is an arithmetic number, because the mean of its divisors is an integer number (8109200).

Almost surely, 2^80888871 is an apocalyptic number.

80888871 is a deficient number, since it is larger than the sum of its proper divisors (48858329).

80888871 is a wasteful number, since it uses less digits than its factorization.

80888871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202758.

The product of its (nonzero) digits is 229376, while the sum is 48.

The square root of 80888871 is about 8993.8240476451. The cubic root of 80888871 is about 432.4769092331.

The spelling of 80888871 in words is "eighty million, eight hundred eighty-eight thousand, eight hundred seventy-one".