12044611962 has 72 divisors (see below), whose sum is σ = 28113370272. Its totient is φ = 3725366400.

The previous prime is 12044611949. The next prime is 12044611973. The reversal of 12044611962 is 26911644021.

12044611962 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 461 + 196 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 353037 + ... + 385647.

It is an arithmetic number, because the mean of its divisors is an integer number (390463476).

Almost surely, 2^12044611962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12044611962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14056685136).

12044611962 is an abundant number, since it is smaller than the sum of its proper divisors (16068758310).

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

12044611962 is a wasteful number, since it uses less digits than its factorization.

12044611962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32724 (or 32704 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 12044611962 in words is "twelve billion, forty-four million, six hundred eleven thousand, nine hundred sixty-two".