268033335971 has 2 divisors, whose sum is σ = 268033335972. Its totient is φ = 268033335970.

The previous prime is 268033335967. The next prime is 268033336003. The reversal of 268033335971 is 179533330862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268033335971 - 2² = 268033335967 is a prime.

It is not a weakly prime, because it can be changed into another prime (268033335071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134016667985 + 134016667986.

It is an arithmetic number, because the mean of its divisors is an integer number (134016667986).

Almost surely, 2^268033335971 is an apocalyptic number.

268033335971 is a deficient number, since it is larger than the sum of its proper divisors (1).

268033335971 is an equidigital number, since it uses as much as digits as its factorization.

268033335971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 268033335971 in words is "two hundred sixty-eight billion, thirty-three million, three hundred thirty-five thousand, nine hundred seventy-one".