828041813207 has 4 divisors (see below), whose sum is σ = 946333500816. Its totient is φ = 709750125600.

The previous prime is 828041813191. The next prime is 828041813231. The reversal of 828041813207 is 702318140828.

828041813207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 828041813207 - 2⁴ = 828041813191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828041810207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59145843794 + ... + 59145843807.

It is an arithmetic number, because the mean of its divisors is an integer number (236583375204).

Almost surely, 2^828041813207 is an apocalyptic number.

828041813207 is a deficient number, since it is larger than the sum of its proper divisors (118291687609).

828041813207 is a wasteful number, since it uses less digits than its factorization.

828041813207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118291687608.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 828041813207 in words is "eight hundred twenty-eight billion, forty-one million, eight hundred thirteen thousand, two hundred seven".