80673363205 has 16 divisors (see below), whose sum is σ = 102368222208. Its totient is φ = 60933456000.

The previous prime is 80673363191. The next prime is 80673363223. The reversal of 80673363205 is 50236337608.

It is not a de Polignac number, because 80673363205 - 2⁷ = 80673363077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6340881 + ... + 6353590.

It is an arithmetic number, because the mean of its divisors is an integer number (6398013888).

Almost surely, 2^80673363205 is an apocalyptic number.

It is an amenable number.

80673363205 is a deficient number, since it is larger than the sum of its proper divisors (21694859003).

80673363205 is a wasteful number, since it uses less digits than its factorization.

80673363205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12694548.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 80673363205 in words is "eighty billion, six hundred seventy-three million, three hundred sixty-three thousand, two hundred five".