1929101000109 has 8 divisors (see below), whose sum is σ = 2587002497952. Its totient is φ = 1278633417840.

The previous prime is 1929101000059. The next prime is 1929101000111. The reversal of 1929101000109 is 9010001019291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1929101000109 - 2⁷ = 1929100999981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1929101000109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1929101000159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858478287 + ... + 1858479324.

It is an arithmetic number, because the mean of its divisors is an integer number (323375312244).

Almost surely, 2^{1929101000109} is an apocalyptic number.

It is an amenable number.

1929101000109 is a deficient number, since it is larger than the sum of its proper divisors (657901497843).

1929101000109 is a wasteful number, since it uses less digits than its factorization.

1929101000109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716957787.

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 1929101000109 in words is "one trillion, nine hundred twenty-nine billion, one hundred one million, one hundred nine", and thus it is an aban number.