80212421208 has 32 divisors (see below), whose sum is σ = 200591780400. Its totient is φ = 26729376768.

The previous prime is 80212421141. The next prime is 80212421209.

80212421208 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80212421209) 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, 424893 + ... + 583916.

Almost surely, 2^80212421208 is an apocalyptic number.

It is an amenable number.

80212421208 is an abundant number, since it is smaller than the sum of its proper divisors (120379359192).

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

80212421208 is a wasteful number, since it uses less digits than its factorization.

80212421208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012131 (or 1012127 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 80212421208 in words is "eighty billion, two hundred twelve million, four hundred twenty-one thousand, two hundred eight".