11035221545544 has 64 divisors (see below), whose sum is σ = 33188636236800. Its totient is φ = 2986977259584.

The previous prime is 11035221545521. The next prime is 11035221545561. The reversal of 11035221545544 is 44554512253011.

It is a super-2 number, since 2×11035221545544² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 11035221545496 and 11035221545505.

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 15 ways as a sum of consecutive naturals, for example, 1728571612 + ... + 1728577995.

It is an arithmetic number, because the mean of its divisors is an integer number (518572441200).

Almost surely, 2^{11035221545544} is an apocalyptic number.

11035221545544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11035221545544 is an abundant number, since it is smaller than the sum of its proper divisors (22153414691256).

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

11035221545544 is a wasteful number, since it uses less digits than its factorization.

11035221545544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457149642 (or 3457149638 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 11035221545544 its reverse (44554512253011), we get a palindrome (55589733798555).

The spelling of 11035221545544 in words is "eleven trillion, thirty-five billion, two hundred twenty-one million, five hundred forty-five thousand, five hundred forty-four".