263881325119 has 2 divisors, whose sum is σ = 263881325120. Its totient is φ = 263881325118.

The previous prime is 263881325111. The next prime is 263881325153. The reversal of 263881325119 is 911523188362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 263881325119 - 2³ = 263881325111 is a prime.

It is a super-2 number, since 2×263881325119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263881325111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131940662559 + 131940662560.

It is an arithmetic number, because the mean of its divisors is an integer number (131940662560).

Almost surely, 2^263881325119 is an apocalyptic number.

263881325119 is a deficient number, since it is larger than the sum of its proper divisors (1).

263881325119 is an equidigital number, since it uses as much as digits as its factorization.

263881325119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 49.

The spelling of 263881325119 in words is "two hundred sixty-three billion, eight hundred eighty-one million, three hundred twenty-five thousand, one hundred nineteen".