1115655560042 has 8 divisors (see below), whose sum is σ = 1673520556032. Its totient is φ = 557815374700.

The previous prime is 1115655559981. The next prime is 1115655560057. The reversal of 1115655560042 is 2400655565111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6089834 + ... + 6270357.

It is an arithmetic number, because the mean of its divisors is an integer number (209190069504).

Almost surely, 2^{1115655560042} is an apocalyptic number.

1115655560042 is a deficient number, since it is larger than the sum of its proper divisors (557864995990).

1115655560042 is a wasteful number, since it uses less digits than its factorization.

1115655560042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405324.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 1115655560042 in words is "one trillion, one hundred fifteen billion, six hundred fifty-five million, five hundred sixty thousand, forty-two".