929780820968 has 32 divisors (see below), whose sum is σ = 1752734352000. Its totient is φ = 462386688192.

The previous prime is 929780820911. The next prime is 929780820971. The reversal of 929780820968 is 869028087929.

It is a junction number, because it is equal to n+sod(n) for n = 929780820898 and 929780820907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4348421 + ... + 4557227.

It is an arithmetic number, because the mean of its divisors is an integer number (54772948500).

Almost surely, 2^929780820968 is an apocalyptic number.

It is an amenable number.

929780820968 is a deficient number, since it is larger than the sum of its proper divisors (822953531032).

929780820968 is a wasteful number, since it uses less digits than its factorization.

929780820968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211809 (or 211805 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 68.

The spelling of 929780820968 in words is "nine hundred twenty-nine billion, seven hundred eighty million, eight hundred twenty thousand, nine hundred sixty-eight".