1171066007 has 8 divisors (see below), whose sum is σ = 1247554560. Its totient is φ = 1096062840.

The previous prime is 1171065997. The next prime is 1171066009. The reversal of 1171066007 is 7006601711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1171066007 - 2⁶ = 1171065943 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 (1171066009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369719 + ... + 372872.

It is an arithmetic number, because the mean of its divisors is an integer number (155944320).

Almost surely, 2^1171066007 is an apocalyptic number.

1171066007 is a deficient number, since it is larger than the sum of its proper divisors (76488553).

1171066007 is an equidigital number, since it uses as much as digits as its factorization.

1171066007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742693.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 1171066007 is about 34220.8417050195. The cubic root of 1171066007 is about 1054.0481691575.

Adding to 1171066007 its reverse (7006601711), we get a palindrome (8177667718).

The spelling of 1171066007 in words is "one billion, one hundred seventy-one million, sixty-six thousand, seven".