268625601347 has 2 divisors, whose sum is σ = 268625601348. Its totient is φ = 268625601346.

The previous prime is 268625601329. The next prime is 268625601383. The reversal of 268625601347 is 743106526862.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268625601347 - 2⁸ = 268625601091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268625601295 and 268625601304.

It is not a weakly prime, because it can be changed into another prime (268625601247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134312800673 + 134312800674.

It is an arithmetic number, because the mean of its divisors is an integer number (134312800674).

Almost surely, 2^268625601347 is an apocalyptic number.

268625601347 is a deficient number, since it is larger than the sum of its proper divisors (1).

268625601347 is an equidigital number, since it uses as much as digits as its factorization.

268625601347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 268625601347 in words is "two hundred sixty-eight billion, six hundred twenty-five million, six hundred one thousand, three hundred forty-seven".