2147040011 has 4 divisors (see below), whose sum is σ = 2176451592. Its totient is φ = 2117628432.

The previous prime is 2147039899. The next prime is 2147040043. The reversal of 2147040011 is 1100407412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2147040011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147040061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14705681 + ... + 14705826.

It is an arithmetic number, because the mean of its divisors is an integer number (544112898).

Almost surely, 2^2147040011 is an apocalyptic number.

2147040011 is a deficient number, since it is larger than the sum of its proper divisors (29411581).

2147040011 is an equidigital number, since it uses as much as digits as its factorization.

2147040011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29411580.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2147040011 is about 46336.1631018366. The cubic root of 2147040011 is about 1290.0703066463.

Adding to 2147040011 its reverse (1100407412), we get a palindrome (3247447423).

The spelling of 2147040011 in words is "two billion, one hundred forty-seven million, forty thousand, eleven".