1116051456 has 192 divisors, whose sum is σ = 3260930400. Its totient is φ = 337379328.

The previous prime is 1116051451. The next prime is 1116051463. The reversal of 1116051456 is 6541506111.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116051451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7108530 + ... + 7108686.

Almost surely, 2^1116051456 is an apocalyptic number.

1116051456 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 1116051456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630465200).

1116051456 is an abundant number, since it is smaller than the sum of its proper divisors (2144878944).

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

1116051456 is a wasteful number, since it uses less digits than its factorization.

1116051456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1116051456 is about 33407.3563156380. The cubic root of 1116051456 is about 1037.2769791302.

Adding to 1116051456 its reverse (6541506111), we get a palindrome (7657557567).

The spelling of 1116051456 in words is "one billion, one hundred sixteen million, fifty-one thousand, four hundred fifty-six".