5260916191 has 2 divisors, whose sum is σ = 5260916192. Its totient is φ = 5260916190.

The previous prime is 5260916173. The next prime is 5260916231. The reversal of 5260916191 is 1916190625.

It is an a-pointer prime, because the next prime (5260916231) can be obtained adding 5260916191 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5260916191 - 2⁵ = 5260916159 is a prime.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630458095 + 2630458096.

It is an arithmetic number, because the mean of its divisors is an integer number (2630458096).

Almost surely, 2^5260916191 is an apocalyptic number.

5260916191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5260916191 is an equidigital number, since it uses as much as digits as its factorization.

5260916191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 5260916191 is about 72532.1734887353. The cubic root of 5260916191 is about 1739.2170907536.

The spelling of 5260916191 in words is "five billion, two hundred sixty million, nine hundred sixteen thousand, one hundred ninety-one".