11442010545556 has 48 divisors (see below), whose sum is σ = 21013208012160. Its totient is φ = 5441083148160.

The previous prime is 11442010545541. The next prime is 11442010545587. The reversal of 11442010545556 is 65554501024411.

It is a super-2 number, since 2×11442010545556² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100471215 + ... + 100585033.

It is an arithmetic number, because the mean of its divisors is an integer number (437775166920).

Almost surely, 2^{11442010545556} is an apocalyptic number.

It is an amenable number.

11442010545556 is a deficient number, since it is larger than the sum of its proper divisors (9571197466604).

11442010545556 is a wasteful number, since it uses less digits than its factorization.

11442010545556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120064 (or 120062 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 43.

Adding to 11442010545556 its reverse (65554501024411), we get a palindrome (76996511569967).

The spelling of 11442010545556 in words is "eleven trillion, four hundred forty-two billion, ten million, five hundred forty-five thousand, five hundred fifty-six".