2011274105 has 8 divisors (see below), whose sum is σ = 2437425864. Its totient is φ = 1593088000.

The previous prime is 2011274101. The next prime is 2011274119. The reversal of 2011274105 is 5014721102.

It can be written as a sum of positive squares in 4 ways, for example, as 697646569 + 1313627536 = 26413^2 + 36244^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011274105 - 2² = 2011274101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011274101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990856 + ... + 1991865.

It is an arithmetic number, because the mean of its divisors is an integer number (304678233).

Almost surely, 2^2011274105 is an apocalyptic number.

It is an amenable number.

2011274105 is a deficient number, since it is larger than the sum of its proper divisors (426151759).

2011274105 is a wasteful number, since it uses less digits than its factorization.

2011274105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982827.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2011274105 is about 44847.2307394782. The cubic root of 2011274105 is about 1262.2840290634.

Adding to 2011274105 its reverse (5014721102), we get a palindrome (7025995207).

The spelling of 2011274105 in words is "two billion, eleven million, two hundred seventy-four thousand, one hundred five".