1112775735645 has 96 divisors (see below), whose sum is σ = 2287399016448. Its totient is φ = 508385844288.

The previous prime is 1112775735637. The next prime is 1112775735647. The reversal of 1112775735645 is 5465375772111.

1112775735645 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 7 + 7 + 5 + 73 + 564 + 5 = 666.

It is not a de Polignac number, because 1112775735645 - 2³ = 1112775735637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112775735591 and 1112775735600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112775735647) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 14138592 + ... + 14217078.

It is an arithmetic number, because the mean of its divisors is an integer number (23827073088).

Almost surely, 2^{1112775735645} is an apocalyptic number.

1112775735645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112775735645 is an abundant number, since it is smaller than the sum of its proper divisors (1174623280803).

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

1112775735645 is an equidigital number, since it uses as much as digits as its factorization.

1112775735645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80181 (or 80169 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 54.

The spelling of 1112775735645 in words is "one trillion, one hundred twelve billion, seven hundred seventy-five million, seven hundred thirty-five thousand, six hundred forty-five".