1134269285838 has 64 divisors (see below), whose sum is σ = 2550902215680. Its totient is φ = 333616808448.

The previous prime is 1134269285803. The next prime is 1134269285843. The reversal of 1134269285838 is 8385829624311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2594070 + ... + 2999622.

It is an arithmetic number, because the mean of its divisors is an integer number (39857847120).

Almost surely, 2^{1134269285838} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134269285838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275451107840).

1134269285838 is an abundant number, since it is smaller than the sum of its proper divisors (1416632929842).

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

1134269285838 is a wasteful number, since it uses less digits than its factorization.

1134269285838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407153.

The product of its digits is 19906560, while the sum is 60.

The spelling of 1134269285838 in words is "one trillion, one hundred thirty-four billion, two hundred sixty-nine million, two hundred eighty-five thousand, eight hundred thirty-eight".