828697632050 has 48 divisors (see below), whose sum is σ = 1560978216000. Its totient is φ = 327282168000.

The previous prime is 828697632001. The next prime is 828697632097. The reversal of 828697632050 is 50236796828.

It is a super-3 number, since 3×828697632050³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 1584401 + ... + 2041499.

It is an arithmetic number, because the mean of its divisors is an integer number (32520379500).

Almost surely, 2^828697632050 is an apocalyptic number.

828697632050 is a deficient number, since it is larger than the sum of its proper divisors (732280583950).

828697632050 is a wasteful number, since it uses less digits than its factorization.

828697632050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457571 (or 457566 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 828697632050 in words is "eight hundred twenty-eight billion, six hundred ninety-seven million, six hundred thirty-two thousand, fifty".