2011127124366 has 48 divisors (see below), whose sum is σ = 4419777667968. Its totient is φ = 660789738000.

The previous prime is 2011127124341. The next prime is 2011127124373. The reversal of 2011127124366 is 6634217211102.

2011127124366 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 1 + 271 + 24 + 366 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2011127124366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5774805 + ... + 6113151.

It is an arithmetic number, because the mean of its divisors is an integer number (92078701416).

Almost surely, 2^{2011127124366} is an apocalyptic number.

2011127124366 is an abundant number, since it is smaller than the sum of its proper divisors (2408650543602).

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

2011127124366 is a wasteful number, since it uses less digits than its factorization.

2011127124366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343077 (or 343074 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 2011127124366 in words is "two trillion, eleven billion, one hundred twenty-seven million, one hundred twenty-four thousand, three hundred sixty-six".