1133438693718 has 8 divisors (see below), whose sum is σ = 2266877387448. Its totient is φ = 377812897904.

The previous prime is 1133438693711. The next prime is 1133438693741. The reversal of 1133438693718 is 8173968343311.

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

1133438693718 is an admirable number.

It is a super-4 number, since 4×1133438693718⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133438693711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94453224471 + ... + 94453224482.

It is an arithmetic number, because the mean of its divisors is an integer number (283359673431).

Almost surely, 2^{1133438693718} is an apocalyptic number.

1133438693718 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1133438693718 is a wasteful number, since it uses less digits than its factorization.

1133438693718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188906448958.

The product of its digits is 7838208, while the sum is 57.

The spelling of 1133438693718 in words is "one trillion, one hundred thirty-three billion, four hundred thirty-eight million, six hundred ninety-three thousand, seven hundred eighteen".