1065118736 has 40 divisors (see below), whose sum is σ = 2263917600. Its totient is φ = 481425920.

The previous prime is 1065118721. The next prime is 1065118771. The reversal of 1065118736 is 6378115601.

It is a super-2 number, since 2×1065118736² = 2268955843556475392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1065118736.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14600 + ... + 48408.

It is an arithmetic number, because the mean of its divisors is an integer number (56597940).

Almost surely, 2^1065118736 is an apocalyptic number.

1065118736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1065118736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1131958800).

1065118736 is an abundant number, since it is smaller than the sum of its proper divisors (1198798864).

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

1065118736 is a wasteful number, since it uses less digits than its factorization.

1065118736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34007 (or 34001 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1065118736 is about 32636.1568815938. The cubic root of 1065118736 is about 1021.2514231376.

The spelling of 1065118736 in words is "one billion, sixty-five million, one hundred eighteen thousand, seven hundred thirty-six".