11011202001992 has 32 divisors (see below), whose sum is σ = 20655417792000. Its totient is φ = 5503091140800.

The previous prime is 11011202001907. The next prime is 11011202002007. The reversal of 11011202001992 is 29910020211011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188483267 + ... + 188541677.

It is an arithmetic number, because the mean of its divisors is an integer number (645481806000).

Almost surely, 2^{11011202001992} is an apocalyptic number.

It is an amenable number.

11011202001992 is a deficient number, since it is larger than the sum of its proper divisors (9644215790008).

11011202001992 is a wasteful number, since it uses less digits than its factorization.

11011202001992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68757 (or 68753 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 11011202001992 in words is "eleven trillion, eleven billion, two hundred two million, one thousand, nine hundred ninety-two".