1061503116 has 24 divisors (see below), whose sum is σ = 2556739584. Its totient is φ = 342420240.

The previous prime is 1061503111. The next prime is 1061503127. The reversal of 1061503116 is 6113051601.

It is a super-2 number, since 2×1061503116² = 2253577730555418912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061503111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426380 + ... + 1427123.

It is an arithmetic number, because the mean of its divisors is an integer number (106530816).

Almost surely, 2^1061503116 is an apocalyptic number.

It is an amenable number.

1061503116 is an abundant number, since it is smaller than the sum of its proper divisors (1495236468).

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

1061503116 is a wasteful number, since it uses less digits than its factorization.

1061503116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853541 (or 2853539 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1061503116 is about 32580.7169350215. The cubic root of 1061503116 is about 1020.0945433319.

Adding to 1061503116 its reverse (6113051601), we get a palindrome (7174554717).

The spelling of 1061503116 in words is "one billion, sixty-one million, five hundred three thousand, one hundred sixteen".