4139975207 has 2 divisors, whose sum is σ = 4139975208. Its totient is φ = 4139975206.

The previous prime is 4139975179. The next prime is 4139975209. The reversal of 4139975207 is 7025799314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4139975207 - 2¹⁰ = 4139974183 is a prime.

Together with 4139975209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4139975209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069987603 + 2069987604.

It is an arithmetic number, because the mean of its divisors is an integer number (2069987604).

Almost surely, 2^4139975207 is an apocalyptic number.

4139975207 is a deficient number, since it is larger than the sum of its proper divisors (1).

4139975207 is an equidigital number, since it uses as much as digits as its factorization.

4139975207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 4139975207 is about 64342.6391050289. The cubic root of 4139975207 is about 1605.7055682836.

The spelling of 4139975207 in words is "four billion, one hundred thirty-nine million, nine hundred seventy-five thousand, two hundred seven".