80388344109 has 8 divisors (see below), whose sum is σ = 107189683200. Its totient is φ = 53589617216.

The previous prime is 80388344107. The next prime is 80388344119. The reversal of 80388344109 is 90144388308.

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 80388344109 - 2¹ = 80388344107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80388344107) 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, 580077 + ... + 705170.

It is an arithmetic number, because the mean of its divisors is an integer number (13398710400).

Almost surely, 2^80388344109 is an apocalyptic number.

It is an amenable number.

80388344109 is a deficient number, since it is larger than the sum of its proper divisors (26801339091).

80388344109 is a wasteful number, since it uses less digits than its factorization.

80388344109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306099.

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 80388344109 in words is "eighty billion, three hundred eighty-eight million, three hundred forty-four thousand, one hundred nine".