5351864191 has 2 divisors, whose sum is σ = 5351864192. Its totient is φ = 5351864190.

The previous prime is 5351864183. The next prime is 5351864209. The reversal of 5351864191 is 1914681535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5351864191 - 2³ = 5351864183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5351864101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675932095 + 2675932096.

It is an arithmetic number, because the mean of its divisors is an integer number (2675932096).

Almost surely, 2^5351864191 is an apocalyptic number.

5351864191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351864191 is an equidigital number, since it uses as much as digits as its factorization.

5351864191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 43.

The square root of 5351864191 is about 73156.4364290662. The cubic root of 5351864191 is about 1749.1821147899.

The spelling of 5351864191 in words is "five billion, three hundred fifty-one million, eight hundred sixty-four thousand, one hundred ninety-one".