2481695311 has 2 divisors, whose sum is σ = 2481695312. Its totient is φ = 2481695310.

The previous prime is 2481695243. The next prime is 2481695351. The reversal of 2481695311 is 1135961842.

It is an a-pointer prime, because the next prime (2481695351) can be obtained adding 2481695311 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2481695311 - 2²¹ = 2479598159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2481695351) 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, 1240847655 + 1240847656.

It is an arithmetic number, because the mean of its divisors is an integer number (1240847656).

Almost surely, 2^2481695311 is an apocalyptic number.

2481695311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481695311 is an equidigital number, since it uses as much as digits as its factorization.

2481695311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 2481695311 is about 49816.6168160785. The cubic root of 2481695311 is about 1353.8882528121. Note that the first 3 decimals are identical.

The spelling of 2481695311 in words is "two billion, four hundred eighty-one million, six hundred ninety-five thousand, three hundred eleven".