2011005599992 has 16 divisors (see below), whose sum is σ = 3774774520800. Its totient is φ = 1004399061120.

The previous prime is 2011005599989. The next prime is 2011005600017. The reversal of 2011005599992 is 2999955001102.

It is a congruent number.

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, 137959617 + ... + 137974192.

It is an arithmetic number, because the mean of its divisors is an integer number (235923407550).

Almost surely, 2^{2011005599992} is an apocalyptic number.

It is an amenable number.

2011005599992 is a deficient number, since it is larger than the sum of its proper divisors (1763768920808).

2011005599992 is a wasteful number, since it uses less digits than its factorization.

2011005599992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275934726 (or 275934722 counting only the distinct ones).

The product of its (nonzero) digits is 656100, while the sum is 52.

The spelling of 2011005599992 in words is "two trillion, eleven billion, five million, five hundred ninety-nine thousand, nine hundred ninety-two".