1115436164512 has 48 divisors (see below), whose sum is σ = 2307979638720. Its totient is φ = 529631511552.

The previous prime is 1115436164503. The next prime is 1115436164519. The reversal of 1115436164512 is 2154616345111.

It is not an unprimeable number, because it can be changed into a prime (1115436164519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5349273 + ... + 5553880.

It is an arithmetic number, because the mean of its divisors is an integer number (48082909140).

Almost surely, 2^{1115436164512} is an apocalyptic number.

It is an amenable number.

1115436164512 is an abundant number, since it is smaller than the sum of its proper divisors (1192543474208).

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

1115436164512 is a wasteful number, since it uses less digits than its factorization.

1115436164512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10903325 (or 10903317 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The spelling of 1115436164512 in words is "one trillion, one hundred fifteen billion, four hundred thirty-six million, one hundred sixty-four thousand, five hundred twelve".