1118486292912 has 200 divisors, whose sum is σ = 3273227447952. Its totient is φ = 368691264000.

The previous prime is 1118486292877. The next prime is 1118486292923. The reversal of 1118486292912 is 2192926848111.

1118486292912 is a `hidden beast` number, since 1 + 1 + 1 + 8 + 4 + 8 + 629 + 2 + 9 + 1 + 2 = 666.

It is a super-2 number, since 2×1118486292912² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 118717962 + ... + 118727382.

Almost surely, 2^{1118486292912} is an apocalyptic number.

1118486292912 is a gapful number since it is divisible by the number (12) 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 1118486292912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1636613723976).

1118486292912 is an abundant number, since it is smaller than the sum of its proper divisors (2154741155040).

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

1118486292912 is a wasteful number, since it uses less digits than its factorization.

1118486292912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10449 (or 10434 counting only the distinct ones).

The product of its digits is 995328, while the sum is 54.

The spelling of 1118486292912 in words is "one trillion, one hundred eighteen billion, four hundred eighty-six million, two hundred ninety-two thousand, nine hundred twelve".