2111004407 has 2 divisors, whose sum is σ = 2111004408. Its totient is φ = 2111004406.

The previous prime is 2111004403. The next prime is 2111004449. The reversal of 2111004407 is 7044001112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111004407 - 2² = 2111004403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111004403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055502203 + 1055502204.

It is an arithmetic number, because the mean of its divisors is an integer number (1055502204).

Almost surely, 2^2111004407 is an apocalyptic number.

2111004407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111004407 is an equidigital number, since it uses as much as digits as its factorization.

2111004407 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2111004407 is about 45945.6679894851. The cubic root of 2111004407 is about 1282.8120968566.

Adding to 2111004407 its reverse (7044001112), we get a palindrome (9155005519).

The spelling of 2111004407 in words is "two billion, one hundred eleven million, four thousand, four hundred seven".