11046145203456 has 144 divisors (see below), whose sum is σ = 32149902832320. Its totient is φ = 3339131535360.

The previous prime is 11046145203389. The next prime is 11046145203461. The reversal of 11046145203456 is 65430254164011.

It is a congruent number.

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, 1856766 + ... + 5053698.

Almost surely, 2^{11046145203456} is an apocalyptic number.

11046145203456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11046145203456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16074951416160).

11046145203456 is an abundant number, since it is smaller than the sum of its proper divisors (21103757628864).

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

11046145203456 is a wasteful number, since it uses less digits than its factorization.

11046145203456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197372 (or 3197358 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 11046145203456 its reverse (65430254164011), we get a palindrome (76476399367467).

The spelling of 11046145203456 in words is "eleven trillion, forty-six billion, one hundred forty-five million, two hundred three thousand, four hundred fifty-six".