80810014212 has 72 divisors (see below), whose sum is σ = 210961237760. Its totient is φ = 26055120960.

The previous prime is 80810014211. The next prime is 80810014213. The reversal of 80810014212 is 21241001808.

It is an interprime number because it is at equal distance from previous prime (80810014211) and next prime (80810014213).

It is not an unprimeable number, because it can be changed into a prime (80810014211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2442114 + ... + 2474982.

Almost surely, 2^80810014212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80810014212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105480618880).

80810014212 is an abundant number, since it is smaller than the sum of its proper divisors (130151223548).

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

80810014212 is a wasteful number, since it uses less digits than its factorization.

80810014212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35113 (or 35108 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The spelling of 80810014212 in words is "eighty billion, eight hundred ten million, fourteen thousand, two hundred twelve".