11623511444444 has 12 divisors (see below), whose sum is σ = 20350663594464. Its totient is φ = 5809036131744.

The previous prime is 11623511444383. The next prime is 11623511444473. The reversal of 11623511444444 is 44444411532611.

11623511444444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11623511444395 and 11623511444404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679888004 + ... + 679905099.

It is an arithmetic number, because the mean of its divisors is an integer number (1695888632872).

Almost surely, 2^{11623511444444} is an apocalyptic number.

It is an amenable number.

11623511444444 is a deficient number, since it is larger than the sum of its proper divisors (8727152150020).

11623511444444 is a wasteful number, since it uses less digits than its factorization.

11623511444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359795244 (or 1359795242 counting only the distinct ones).

The product of its digits is 737280, while the sum is 44.

The spelling of 11623511444444 in words is "eleven trillion, six hundred twenty-three billion, five hundred eleven million, four hundred forty-four thousand, four hundred forty-four".