828499909994828 has 12 divisors (see below), whose sum is σ = 1449875213535840. Its totient is φ = 414249848984592.

The previous prime is 828499909994741. The next prime is 828499909994831.

828499909994828 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×828499909994828² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7387283 + ... + 41371146.

It is an arithmetic number, because the mean of its divisors is an integer number (120822934461320).

Almost surely, 2^{828499909994828} is an apocalyptic number.

It is an amenable number.

828499909994828 is a deficient number, since it is larger than the sum of its proper divisors (621375303541012).

828499909994828 is a wasteful number, since it uses less digits than its factorization.

828499909994828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53006416 (or 53006414 counting only the distinct ones).

The product of its (nonzero) digits is 139314069504, while the sum is 98.

The spelling of 828499909994828 in words is "eight hundred twenty-eight trillion, four hundred ninety-nine billion, nine hundred nine million, nine hundred ninety-four thousand, eight hundred twenty-eight".