268786238697103 has 2 divisors, whose sum is σ = 268786238697104. Its totient is φ = 268786238697102.

The previous prime is 268786238697089. The next prime is 268786238697127. The reversal of 268786238697103 is 301796832687862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268786238697103 - 2³⁷ = 268648799743631 is a prime.

It is a super-2 number, since 2×268786238697103² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 268786238697103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268786238697173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134393119348551 + 134393119348552.

It is an arithmetic number, because the mean of its divisors is an integer number (134393119348552).

Almost surely, 2^{268786238697103} is an apocalyptic number.

268786238697103 is a deficient number, since it is larger than the sum of its proper divisors (1).

268786238697103 is an equidigital number, since it uses as much as digits as its factorization.

268786238697103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1755758592, while the sum is 76.

The spelling of 268786238697103 in words is "two hundred sixty-eight trillion, seven hundred eighty-six billion, two hundred thirty-eight million, six hundred ninety-seven thousand, one hundred three".