801676436112 has 140 divisors (see below), whose sum is σ = 2339073600720. Its totient is φ = 266047395264.

The previous prime is 801676436053. The next prime is 801676436149. The reversal of 801676436112 is 211634676108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2496339 + ... + 2799117.

Almost surely, 2^801676436112 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 801676436112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169536800360).

801676436112 is an abundant number, since it is smaller than the sum of its proper divisors (1537397164608).

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

801676436112 is a wasteful number, since it uses less digits than its factorization.

801676436112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303032 (or 303011 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 801676436112 in words is "eight hundred one billion, six hundred seventy-six million, four hundred thirty-six thousand, one hundred twelve".