13823705012 has 24 divisors (see below), whose sum is σ = 26055563016. Its totient is φ = 6379388928.

The previous prime is 13823705003. The next prime is 13823705047. The reversal of 13823705012 is 21050732831.

It can be written as a sum of positive squares in 4 ways, for example, as 2065338916 + 11758366096 = 45446^2 + 108436^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13823705012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833828 + ... + 850244.

It is an arithmetic number, because the mean of its divisors is an integer number (1085648459).

Almost surely, 2^13823705012 is an apocalyptic number.

It is an amenable number.

13823705012 is a deficient number, since it is larger than the sum of its proper divisors (12231858004).

13823705012 is a wasteful number, since it uses less digits than its factorization.

13823705012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32627 (or 32625 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 13823705012 in words is "thirteen billion, eight hundred twenty-three million, seven hundred five thousand, twelve".