1115235440188 has 24 divisors (see below), whose sum is σ = 1970326688400. Its totient is φ = 552306163200.

The previous prime is 1115235440153. The next prime is 1115235440237. The reversal of 1115235440188 is 8810445325111.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2440038 + ... + 2860813.

It is an arithmetic number, because the mean of its divisors is an integer number (82096945350).

Almost surely, 2^{1115235440188} is an apocalyptic number.

It is an amenable number.

1115235440188 is a deficient number, since it is larger than the sum of its proper divisors (855091248212).

1115235440188 is a wasteful number, since it uses less digits than its factorization.

1115235440188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301357 (or 5301355 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 43.

The spelling of 1115235440188 in words is "one trillion, one hundred fifteen billion, two hundred thirty-five million, four hundred forty thousand, one hundred eighty-eight".