11446143455022 has 32 divisors (see below), whose sum is σ = 22917786845184. Its totient is φ = 3811133484000.

The previous prime is 11446143455011. The next prime is 11446143455027. The reversal of 11446143455022 is 22055434164411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11446143455027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19559272 + ... + 20135972.

It is an arithmetic number, because the mean of its divisors is an integer number (716180838912).

Almost surely, 2^{11446143455022} is an apocalyptic number.

11446143455022 is an abundant number, since it is smaller than the sum of its proper divisors (11471643390162).

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

11446143455022 is a wasteful number, since it uses less digits than its factorization.

11446143455022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580384.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 11446143455022 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-three million, four hundred fifty-five thousand, twenty-two".