4057316191 has 2 divisors, whose sum is σ = 4057316192. Its totient is φ = 4057316190.

The previous prime is 4057316113. The next prime is 4057316231. The reversal of 4057316191 is 1916137504.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4057316191 - 2¹³ = 4057307999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4057316191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4057326191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028658095 + 2028658096.

It is an arithmetic number, because the mean of its divisors is an integer number (2028658096).

Almost surely, 2^4057316191 is an apocalyptic number.

4057316191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4057316191 is an equidigital number, since it uses as much as digits as its factorization.

4057316191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 4057316191 is about 63697.0657958434. The cubic root of 4057316191 is about 1594.9471051598.

The spelling of 4057316191 in words is "four billion, fifty-seven million, three hundred sixteen thousand, one hundred ninety-one".