826830719788 has 24 divisors (see below), whose sum is σ = 1533502000800. Its totient is φ = 388732793088.

The previous prime is 826830719777. The next prime is 826830719791. The reversal of 826830719788 is 887917038628.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5614528 + ... + 5759911.

It is an arithmetic number, because the mean of its divisors is an integer number (63895916700).

Almost surely, 2^826830719788 is an apocalyptic number.

It is an amenable number.

826830719788 is a deficient number, since it is larger than the sum of its proper divisors (706671281012).

826830719788 is a wasteful number, since it uses less digits than its factorization.

826830719788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375529 (or 11375527 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 67.

The spelling of 826830719788 in words is "eight hundred twenty-six billion, eight hundred thirty million, seven hundred nineteen thousand, seven hundred eighty-eight".