812050228801 has 72 divisors (see below), whose sum is σ = 1032576118272. Its totient is φ = 635415580800.

The previous prime is 812050228777. The next prime is 812050228837. The reversal of 812050228801 is 108822050218.

812050228801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 812050228801 - 2⁷ = 812050228673 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (812050228861) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 79057296 + ... + 79067566.

It is an arithmetic number, because the mean of its divisors is an integer number (14341334976).

Almost surely, 2^812050228801 is an apocalyptic number.

It is an amenable number.

812050228801 is a deficient number, since it is larger than the sum of its proper divisors (220525889471).

812050228801 is a wasteful number, since it uses less digits than its factorization.

812050228801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10443 (or 10405 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The spelling of 812050228801 in words is "eight hundred twelve billion, fifty million, two hundred twenty-eight thousand, eight hundred one".