4874040191 has 2 divisors, whose sum is σ = 4874040192. Its totient is φ = 4874040190.

The previous prime is 4874040173. The next prime is 4874040211. The reversal of 4874040191 is 1910404784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4874040191 - 2²² = 4869845887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4874030191) by changing a digit.

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, 2437020095 + 2437020096.

It is an arithmetic number, because the mean of its divisors is an integer number (2437020096).

Almost surely, 2^4874040191 is an apocalyptic number.

4874040191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4874040191 is an equidigital number, since it uses as much as digits as its factorization.

4874040191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 4874040191 is about 69814.3265454878. The cubic root of 4874040191 is about 1695.4944350489.

The spelling of 4874040191 in words is "four billion, eight hundred seventy-four million, forty thousand, one hundred ninety-one".