11620012444 has 6 divisors (see below), whose sum is σ = 20335021784. Its totient is φ = 5810006220.

The previous prime is 11620012403. The next prime is 11620012463. The reversal of 11620012444 is 44421002611.

11620012444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452501552 + ... + 1452501559.

Almost surely, 2^11620012444 is an apocalyptic number.

It is an amenable number.

11620012444 is a deficient number, since it is larger than the sum of its proper divisors (8715009340).

11620012444 is a wasteful number, since it uses less digits than its factorization.

11620012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905003115 (or 2905003113 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 11620012444 in words is "eleven billion, six hundred twenty million, twelve thousand, four hundred forty-four".