1071167118 has 48 divisors (see below), whose sum is σ = 2530005120. Its totient is φ = 296164080.

The previous prime is 1071167117. The next prime is 1071167129. The reversal of 1071167118 is 8117611701.

It is a happy number.

It is a super-2 number, since 2×1071167118² = 2294797989368851848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071167117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27093 + ... + 53631.

It is an arithmetic number, because the mean of its divisors is an integer number (52708440).

Almost surely, 2^1071167118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1071167118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265002560).

1071167118 is an abundant number, since it is smaller than the sum of its proper divisors (1458838002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1071167118 is a wasteful number, since it uses less digits than its factorization.

1071167118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26613 (or 26582 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 33.

The square root of 1071167118 is about 32728.6895246357. The cubic root of 1071167118 is about 1023.1808679286.

Adding to 1071167118 its reverse (8117611701), we get a palindrome (9188778819).

The spelling of 1071167118 in words is "one billion, seventy-one million, one hundred sixty-seven thousand, one hundred eighteen".