1929069685116 has 108 divisors (see below), whose sum is σ = 5699267912520. Its totient is φ = 548550515520.

The previous prime is 1929069685079. The next prime is 1929069685141. The reversal of 1929069685116 is 6115869609291.

1929069685116 is a `hidden beast` number, since 1 + 9 + 29 + 0 + 6 + 96 + 8 + 511 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent 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 35 ways as a sum of consecutive naturals, for example, 2219211 + ... + 2963618.

It is an arithmetic number, because the mean of its divisors is an integer number (52770999190).

Almost surely, 2^{1929069685116} is an apocalyptic number.

It is an amenable number.

1929069685116 is an abundant number, since it is smaller than the sum of its proper divisors (3770198227404).

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

1929069685116 is a wasteful number, since it uses less digits than its factorization.

1929069685116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183064 (or 5183052 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 63.

The spelling of 1929069685116 in words is "one trillion, nine hundred twenty-nine billion, sixty-nine million, six hundred eighty-five thousand, one hundred sixteen".