1115010516 has 96 divisors (see below), whose sum is σ = 2840463360. Its totient is φ = 339254784.

The previous prime is 1115010439. The next prime is 1115010517. The reversal of 1115010516 is 6150105111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1115010492 and 1115010501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115010517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 717196 + ... + 718748.

It is an arithmetic number, because the mean of its divisors is an integer number (29588160).

Almost surely, 2^1115010516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1115010516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420231680).

1115010516 is an abundant number, since it is smaller than the sum of its proper divisors (1725452844).

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

1115010516 is a wasteful number, since it uses less digits than its factorization.

1115010516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 1115010516 is about 33391.7731784342. The cubic root of 1115010516 is about 1036.9543897733.

Adding to 1115010516 its reverse (6150105111), we get a palindrome (7265115627).

The spelling of 1115010516 in words is "one billion, one hundred fifteen million, ten thousand, five hundred sixteen".