1075066117 has 6 divisors (see below), whose sum is σ = 1104908658. Its totient is φ = 1046008944.

The previous prime is 1075066087. The next prime is 1075066147. The reversal of 1075066117 is 7116605701.

It is an interprime number because it is at equal distance from previous prime (1075066087) and next prime (1075066147).

It can be written as a sum of positive squares in 3 ways, for example, as 387263041 + 687803076 = 19679^2 + 26226^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1075066117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075066147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391278 + ... + 394015.

It is an arithmetic number, because the mean of its divisors is an integer number (184151443).

Almost surely, 2^1075066117 is an apocalyptic number.

It is an amenable number.

1075066117 is a deficient number, since it is larger than the sum of its proper divisors (29842541).

1075066117 is an frugal number, since it uses more digits than its factorization.

1075066117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785367 (or 785330 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 1075066117 is about 32788.2008808047. The cubic root of 1075066117 is about 1024.4208084540.

It can be divided in two parts, 10750 and 66117, that added together give a palindrome (76867).

The spelling of 1075066117 in words is "one billion, seventy-five million, sixty-six thousand, one hundred seventeen".