80001108 has 60 divisors (see below), whose sum is σ = 228161472. Its totient is φ = 24241680.

The previous prime is 80001101. The next prime is 80001139. The reversal of 80001108 is 80110008.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80001101) 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 19 ways as a sum of consecutive naturals, for example, 7660 + ... + 14787.

Almost surely, 2^80001108 is an apocalyptic number.

It is an amenable number.

80001108 is an abundant number, since it is smaller than the sum of its proper divisors (148160364).

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

80001108 is a wasteful number, since it uses less digits than its factorization.

80001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22474 (or 22463 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 80001108 is about 8944.3338488677. Note that the first 3 decimals coincide. The cubic root of 80001108 is about 430.8889272586. Note that the first 3 decimals are identical.

Subtracting 80001108 from its reverse (80110008), we obtain a square (108900 = 330²).

The spelling of 80001108 in words is "eighty million, one thousand, one hundred eight".