1133778845218 has 8 divisors (see below), whose sum is σ = 1716562364112. Its totient is φ = 561591390516.

The previous prime is 1133778845209. The next prime is 1133778845249. The reversal of 1133778845218 is 8125488773311.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649015780 + ... + 2649016207.

It is an arithmetic number, because the mean of its divisors is an integer number (214570295514).

Almost surely, 2^{1133778845218} is an apocalyptic number.

1133778845218 is a deficient number, since it is larger than the sum of its proper divisors (582783518894).

1133778845218 is a wasteful number, since it uses less digits than its factorization.

1133778845218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298032096.

The product of its digits is 9031680, while the sum is 58.

The spelling of 1133778845218 in words is "one trillion, one hundred thirty-three billion, seven hundred seventy-eight million, eight hundred forty-five thousand, two hundred eighteen".