11620961224 has 16 divisors (see below), whose sum is σ = 21798279900. Its totient is φ = 5808086592.

The previous prime is 11620961081. The next prime is 11620961237. The reversal of 11620961224 is 42216902611.

11620961224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10170722500 + 1450238724 = 100850^2 + 38082^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11620961224.

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 in 3 ways as a sum of consecutive naturals, for example, 278539 + ... + 317530.

Almost surely, 2^11620961224 is an apocalyptic number.

It is an amenable number.

11620961224 is a deficient number, since it is larger than the sum of its proper divisors (10177318676).

11620961224 is a wasteful number, since it uses less digits than its factorization.

11620961224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598512 (or 598508 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 11620961224 in words is "eleven billion, six hundred twenty million, nine hundred sixty-one thousand, two hundred twenty-four".