1929390116896 has 48 divisors (see below), whose sum is σ = 4387556950560. Its totient is φ = 825407534080.

The previous prime is 1929390116887. The next prime is 1929390116963. The reversal of 1929390116896 is 6986110939291.

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, 161206426 + ... + 161218393.

It is an arithmetic number, because the mean of its divisors is an integer number (91407436470).

Almost surely, 2^{1929390116896} is an apocalyptic number.

1929390116896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1929390116896 is an abundant number, since it is smaller than the sum of its proper divisors (2458166833664).

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

1929390116896 is a wasteful number, since it uses less digits than its factorization.

1929390116896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322424857 (or 322424849 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 64.

The spelling of 1929390116896 in words is "one trillion, nine hundred twenty-nine billion, three hundred ninety million, one hundred sixteen thousand, eight hundred ninety-six".