1075668611 has 4 divisors (see below), whose sum is σ = 1075772712. Its totient is φ = 1075564512.

The previous prime is 1075668593. The next prime is 1075668619. The reversal of 1075668611 is 1168665701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1075668611 - 2¹⁰ = 1075667587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075668619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34601 + ... + 57866.

It is an arithmetic number, because the mean of its divisors is an integer number (268943178).

Almost surely, 2^1075668611 is an apocalyptic number.

1075668611 is a deficient number, since it is larger than the sum of its proper divisors (104101).

1075668611 is an equidigital number, since it uses as much as digits as its factorization.

1075668611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104100.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 1075668611 is about 32797.3872587436. The cubic root of 1075668611 is about 1024.6121430821.

The spelling of 1075668611 in words is "one billion, seventy-five million, six hundred sixty-eight thousand, six hundred eleven".