11203000783439 has 16 divisors (see below), whose sum is σ = 11968917292800. Its totient is φ = 10454720056704.

The previous prime is 11203000783397. The next prime is 11203000783511. The reversal of 11203000783439 is 93438700030211.

It is a cyclic number.

It is not a de Polignac number, because 11203000783439 - 2¹² = 11203000779343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11203000783396 and 11203000783405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203000785439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80290967 + ... + 80430375.

It is an arithmetic number, because the mean of its divisors is an integer number (748057330800).

Almost surely, 2^{11203000783439} is an apocalyptic number.

11203000783439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11203000783439 is a deficient number, since it is larger than the sum of its proper divisors (765916509361).

11203000783439 is a wasteful number, since it uses less digits than its factorization.

11203000783439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202622.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 11203000783439 in words is "eleven trillion, two hundred three billion, seven hundred eighty-three thousand, four hundred thirty-nine".