5311260919 has 2 divisors, whose sum is σ = 5311260920. Its totient is φ = 5311260918.

The previous prime is 5311260881. The next prime is 5311260937. The reversal of 5311260919 is 9190621135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5311260919 - 2³¹ = 3163777271 is a prime.

It is a super-2 number, since 2×5311260919² = 56418985099393449122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5311264919) 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, 2655630459 + 2655630460.

It is an arithmetic number, because the mean of its divisors is an integer number (2655630460).

Almost surely, 2^5311260919 is an apocalyptic number.

5311260919 is a deficient number, since it is larger than the sum of its proper divisors (1).

5311260919 is an equidigital number, since it uses as much as digits as its factorization.

5311260919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 5311260919 is about 72878.3981643395. The cubic root of 5311260919 is about 1744.7473430527.

The spelling of 5311260919 in words is "five billion, three hundred eleven million, two hundred sixty thousand, nine hundred nineteen".