2011126064 has 10 divisors (see below), whose sum is σ = 3896556780. Its totient is φ = 1005563024.

The previous prime is 2011126043. The next prime is 2011126093. The reversal of 2011126064 is 4606211102.

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 as a sum of consecutive naturals, namely, 62847674 + ... + 62847705.

It is an arithmetic number, because the mean of its divisors is an integer number (389655678).

Almost surely, 2^2011126064 is an apocalyptic number.

It is an amenable number.

2011126064 is a deficient number, since it is larger than the sum of its proper divisors (1885430716).

2011126064 is a wasteful number, since it uses less digits than its factorization.

2011126064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125695387 (or 125695381 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2011126064 is about 44845.5802058575. The cubic root of 2011126064 is about 1262.2530579202.

Adding to 2011126064 its reverse (4606211102), we get a palindrome (6617337166).

The spelling of 2011126064 in words is "two billion, eleven million, one hundred twenty-six thousand, sixty-four".