1113356891358 has 48 divisors (see below), whose sum is σ = 2439548280000. Its totient is φ = 366933038400.

The previous prime is 1113356891357. The next prime is 1113356891431. The reversal of 1113356891358 is 8531986533111.

It is a happy number.

1113356891358 is a `hidden beast` number, since 1 + 1 + 13 + 3 + 568 + 9 + 13 + 58 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113356891351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 881268 + ... + 1733016.

It is an arithmetic number, because the mean of its divisors is an integer number (50823922500).

Almost surely, 2^{1113356891358} is an apocalyptic number.

1113356891358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1113356891358 is an abundant number, since it is smaller than the sum of its proper divisors (1326191388642).

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

1113356891358 is a wasteful number, since it uses less digits than its factorization.

1113356891358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852577 (or 852574 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 54.

The spelling of 1113356891358 in words is "one trillion, one hundred thirteen billion, three hundred fifty-six million, eight hundred ninety-one thousand, three hundred fifty-eight".