1116506412 has 72 divisors (see below), whose sum is σ = 3228601376. Its totient is φ = 318691584.

The previous prime is 1116506401. The next prime is 1116506423. The reversal of 1116506412 is 2146056111.

1116506412 is a `hidden beast` number, since 1 + 1 + 1 + 650 + 6 + 4 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1116506401) and next prime (1116506423).

It is a super-2 number, since 2×1116506412² = 2493173136074227488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425328 + ... + 427944.

Almost surely, 2^1116506412 is an apocalyptic number.

1116506412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1116506412 is an abundant number, since it is smaller than the sum of its proper divisors (2112094964).

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

1116506412 is a wasteful number, since it uses less digits than its factorization.

1116506412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327 (or 4322 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1116506412 is about 33414.1648406780. The cubic root of 1116506412 is about 1037.4179078996.

It can be divided in two parts, 1116 and 506412, that added together give a triangular number (507528 = T₁₀₀₇).

The spelling of 1116506412 in words is "one billion, one hundred sixteen million, five hundred six thousand, four hundred twelve".