80410459105 has 4 divisors (see below), whose sum is σ = 96492550932. Its totient is φ = 64328367280.

The previous prime is 80410459099. The next prime is 80410459159. The reversal of 80410459105 is 50195401408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56792609344 + 23617849761 = 238312^2 + 153681^2 .

It is not a de Polignac number, because 80410459105 - 2²¹ = 80408361953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8041045906 + ... + 8041045915.

It is an arithmetic number, because the mean of its divisors is an integer number (24123137733).

Almost surely, 2^80410459105 is an apocalyptic number.

It is an amenable number.

80410459105 is a deficient number, since it is larger than the sum of its proper divisors (16082091827).

80410459105 is a wasteful number, since it uses less digits than its factorization.

80410459105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16082091826.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 80410459105 in words is "eighty billion, four hundred ten million, four hundred fifty-nine thousand, one hundred five".