1116262500 has 216 divisors, whose sum is σ = 3491901504. Its totient is φ = 277440000.

The previous prime is 1116262489. The next prime is 1116262507. The reversal of 1116262500 is 52626111.

It is not an unprimeable number, because it can be changed into a prime (1116262507) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10837449 + ... + 10837551.

Almost surely, 2^1116262500 is an apocalyptic number.

1116262500 is a gapful number since it is divisible by the number (10) 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 1116262500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745950752).

1116262500 is an abundant number, since it is smaller than the sum of its proper divisors (2375639004).

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

1116262500 is a wasteful number, since it uses less digits than its factorization.

1116262500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1116262500 is about 33410.5148119570. The cubic root of 1116262500 is about 1037.3423576228.

Adding to 1116262500 its reverse (52626111), we get a palindrome (1168888611).

The spelling of 1116262500 in words is "one billion, one hundred sixteen million, two hundred sixty-two thousand, five hundred".