1969360112140 has 24 divisors (see below), whose sum is σ = 4135797323280. Its totient is φ = 787717171008.

The previous prime is 1969360112129. The next prime is 1969360112171. The reversal of 1969360112140 is 412110639691.

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, 1073370 + ... + 2256289.

It is an arithmetic number, because the mean of its divisors is an integer number (172324888470).

Almost surely, 2^{1969360112140} is an apocalyptic number.

1969360112140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1969360112140 is an abundant number, since it is smaller than the sum of its proper divisors (2166437211140).

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

1969360112140 is a wasteful number, since it uses less digits than its factorization.

1969360112140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359241 (or 3359239 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 1969360112140 in words is "one trillion, nine hundred sixty-nine billion, three hundred sixty million, one hundred twelve thousand, one hundred forty".