1115056605005 has 12 divisors (see below), whose sum is σ = 1556527995900. Its totient is φ = 764610243264.

The previous prime is 1115056604939. The next prime is 1115056605137. The reversal of 1115056605005 is 5005066505111.

It can be written as a sum of positive squares in 2 ways, for example, as 193414364521 + 921642240484 = 439789^2 + 960022^2 .

It is not a de Polignac number, because 1115056605005 - 2¹² = 1115056600909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2275625480 + ... + 2275625969.

It is an arithmetic number, because the mean of its divisors is an integer number (129710666325).

Almost surely, 2^{1115056605005} is an apocalyptic number.

It is an amenable number.

1115056605005 is a deficient number, since it is larger than the sum of its proper divisors (441471390895).

1115056605005 is an equidigital number, since it uses as much as digits as its factorization.

1115056605005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551251468 (or 4551251461 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 1115056605005 in words is "one trillion, one hundred fifteen billion, fifty-six million, six hundred five thousand, five".