12359543802 has 16 divisors (see below), whose sum is σ = 24720403392. Its totient is φ = 4119628640.

The previous prime is 12359543789. The next prime is 12359543809. The reversal of 12359543802 is 20834595321.

It is not an unprimeable number, because it can be changed into a prime (12359543809) 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, 101638 + ... + 187214.

It is an arithmetic number, because the mean of its divisors is an integer number (1545025212).

Almost surely, 2^12359543802 is an apocalyptic number.

12359543802 is an abundant number, since it is smaller than the sum of its proper divisors (12360859590).

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

12359543802 is a wasteful number, since it uses less digits than its factorization.

12359543802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109653.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 12359543802 in words is "twelve billion, three hundred fifty-nine million, five hundred forty-three thousand, eight hundred two".