2102002000992 has 36 divisors (see below), whose sum is σ = 5977568191140. Its totient is φ = 700667333568.

The previous prime is 2102002000957. The next prime is 2102002001039. The reversal of 2102002000992 is 2990002002012.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3649308742 + ... + 3649309317.

It is an arithmetic number, because the mean of its divisors is an integer number (166043560865).

Almost surely, 2^{2102002000992} is an apocalyptic number.

It is an amenable number.

2102002000992 is an abundant number, since it is smaller than the sum of its proper divisors (3875566190148).

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

2102002000992 is a wasteful number, since it uses less digits than its factorization.

2102002000992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298618075 (or 7298618064 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 2102002000992 in words is "two trillion, one hundred two billion, two million, nine hundred ninety-two", and thus it is an aban number.