1993411800352 has 24 divisors (see below), whose sum is σ = 4485176551296. Its totient is φ = 854319342912.

The previous prime is 1993411800319. The next prime is 1993411800379. The reversal of 1993411800352 is 2530081143991.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4449579688 + ... + 4449580135.

It is an arithmetic number, because the mean of its divisors is an integer number (186882356304).

Almost surely, 2^{1993411800352} is an apocalyptic number.

It is an amenable number.

1993411800352 is an abundant number, since it is smaller than the sum of its proper divisors (2491764750944).

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

1993411800352 is an equidigital number, since it uses as much as digits as its factorization.

1993411800352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8899159840 (or 8899159832 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 1993411800352 in words is "one trillion, nine hundred ninety-three billion, four hundred eleven million, eight hundred thousand, three hundred fifty-two".