1075727626243 has 2 divisors, whose sum is σ = 1075727626244. Its totient is φ = 1075727626242.

The previous prime is 1075727626241. The next prime is 1075727626249. The reversal of 1075727626243 is 3426267275701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1075727626243 - 2¹ = 1075727626241 is a prime.

Together with 1075727626241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1075727626241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537863813121 + 537863813122.

It is an arithmetic number, because the mean of its divisors is an integer number (537863813122).

Almost surely, 2^{1075727626243} is an apocalyptic number.

1075727626243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075727626243 is an equidigital number, since it uses as much as digits as its factorization.

1075727626243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 1075727626243 in words is "one trillion, seventy-five billion, seven hundred twenty-seven million, six hundred twenty-six thousand, two hundred forty-three".