826824521050 has 24 divisors (see below), whose sum is σ = 1677702120192. Its totient is φ = 300663462000.

The previous prime is 826824521041. The next prime is 826824521057. The reversal of 826824521050 is 50125428628.

It is a junction number, because it is equal to n+sod(n) for n = 826824520988 and 826824521006.

It is not an unprimeable number, because it can be changed into a prime (826824521057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751658106 + ... + 751659205.

It is an arithmetic number, because the mean of its divisors is an integer number (69904255008).

Almost surely, 2^826824521050 is an apocalyptic number.

826824521050 is an abundant number, since it is smaller than the sum of its proper divisors (850877599142).

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

826824521050 is a wasteful number, since it uses less digits than its factorization.

826824521050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503317334 (or 1503317329 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

Adding to 826824521050 its reverse (50125428628), we get a palindrome (876949949678).

The spelling of 826824521050 in words is "eight hundred twenty-six billion, eight hundred twenty-four million, five hundred twenty-one thousand, fifty".