1995935829888 has 512 divisors, whose sum is σ = 7124627865600. Its totient is φ = 478125711360.

The previous prime is 1995935829883. The next prime is 1995935829907. The reversal of 1995935829888 is 8889285395991.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is a self number, because there is not a number n which added to its sum of digits gives 1995935829888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1995935829883) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 837571545 + ... + 837573927.

It is an arithmetic number, because the mean of its divisors is an integer number (13915288800).

Almost surely, 2^{1995935829888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1995935829888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3562313932800).

1995935829888 is an abundant number, since it is smaller than the sum of its proper divisors (5128692035712).

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

1995935829888 is a wasteful number, since it uses less digits than its factorization.

1995935829888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610 (or 4598 counting only the distinct ones).

The product of its digits is 4031078400, while the sum is 84.

The spelling of 1995935829888 in words is "one trillion, nine hundred ninety-five billion, nine hundred thirty-five million, eight hundred twenty-nine thousand, eight hundred eighty-eight".