268655141 has 2 divisors, whose sum is σ = 268655142. Its totient is φ = 268655140.

The previous prime is 268655119. The next prime is 268655183. The reversal of 268655141 is 141556862.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266375041 + 2280100 = 16321^2 + 1510^2 .

It is a cyclic number.

It is not a de Polignac number, because 268655141 - 2²² = 264460837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268655095 and 268655104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268655741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134327570 + 134327571.

It is an arithmetic number, because the mean of its divisors is an integer number (134327571).

Almost surely, 2^268655141 is an apocalyptic number.

It is an amenable number.

268655141 is a deficient number, since it is larger than the sum of its proper divisors (1).

268655141 is an equidigital number, since it uses as much as digits as its factorization.

268655141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 38.

The square root of 268655141 is about 16390.7028830371. The cubic root of 268655141 is about 645.2555052067.

The spelling of 268655141 in words is "two hundred sixty-eight million, six hundred fifty-five thousand, one hundred forty-one".