1043535027836 has 24 divisors (see below), whose sum is σ = 2090227536096. Its totient is φ = 446552694720.

The previous prime is 1043535027827. The next prime is 1043535027839. The reversal of 1043535027836 is 6387205353401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043535027839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28172951 + ... + 28209966.

It is an arithmetic number, because the mean of its divisors is an integer number (87092814004).

Almost surely, 2^{1043535027836} is an apocalyptic number.

It is an amenable number.

1043535027836 is an abundant number, since it is smaller than the sum of its proper divisors (1046692508260).

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

1043535027836 is a wasteful number, since it uses less digits than its factorization.

1043535027836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56383589 (or 56383587 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 1043535027836 in words is "one trillion, forty-three billion, five hundred thirty-five million, twenty-seven thousand, eight hundred thirty-six".