1118783349057 has 8 divisors (see below), whose sum is σ = 1627321235040. Its totient is φ = 678050514560.

The previous prime is 1118783349049. The next prime is 1118783349071. The reversal of 1118783349057 is 7509433878111.

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

It is a cyclic number.

It is not a de Polignac number, because 1118783349057 - 2³ = 1118783349049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1118783348988 and 1118783349006.

It is not an unprimeable number, because it can be changed into a prime (1118783349757) 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, 16951262832 + ... + 16951262897.

It is an arithmetic number, because the mean of its divisors is an integer number (203415154380).

Almost surely, 2^{1118783349057} is an apocalyptic number.

It is an amenable number.

1118783349057 is a deficient number, since it is larger than the sum of its proper divisors (508537885983).

1118783349057 is a wasteful number, since it uses less digits than its factorization.

1118783349057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33902525743.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The spelling of 1118783349057 in words is "one trillion, one hundred eighteen billion, seven hundred eighty-three million, three hundred forty-nine thousand, fifty-seven".