268053719 has 2 divisors, whose sum is σ = 268053720. Its totient is φ = 268053718.

The previous prime is 268053677. The next prime is 268053761. The reversal of 268053719 is 917350862.

It is a balanced prime because it is at equal distance from previous prime (268053677) and next prime (268053761).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268053719 is a prime.

It is a super-2 number, since 2×268053719² = 143705592539461922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268053769) 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, 134026859 + 134026860.

It is an arithmetic number, because the mean of its divisors is an integer number (134026860).

Almost surely, 2^268053719 is an apocalyptic number.

268053719 is a deficient number, since it is larger than the sum of its proper divisors (1).

268053719 is an equidigital number, since it uses as much as digits as its factorization.

268053719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 268053719 is about 16372.3461666311. The cubic root of 268053719 is about 644.7736473135.

The spelling of 268053719 in words is "two hundred sixty-eight million, fifty-three thousand, seven hundred nineteen".