268629113 has 2 divisors, whose sum is σ = 268629114. Its totient is φ = 268629112.

The previous prime is 268629091. The next prime is 268629131. The reversal of 268629113 is 311926862.

It is a happy number.

Together with next prime (268629131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165971689 + 102657424 = 12883^2 + 10132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268629113 is a prime.

It is not a weakly prime, because it can be changed into another prime (268629133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134314556 + 134314557.

It is an arithmetic number, because the mean of its divisors is an integer number (134314557).

Almost surely, 2^268629113 is an apocalyptic number.

It is an amenable number.

268629113 is a deficient number, since it is larger than the sum of its proper divisors (1).

268629113 is an equidigital number, since it uses as much as digits as its factorization.

268629113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 268629113 is about 16389.9088771109. The cubic root of 268629113 is about 645.2346665303.

The spelling of 268629113 in words is "two hundred sixty-eight million, six hundred twenty-nine thousand, one hundred thirteen".