11053613574540 has 144 divisors (see below), whose sum is σ = 33662270547360. Its totient is φ = 2935961994240.

The previous prime is 11053613574539. The next prime is 11053613574551. The reversal of 11053613574540 is 4547531635011.

11053613574540 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 3 + 6 + 1 + 35 + 74 + 540 = 666.

It is a super-2 number, since 2×11053613574540² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48549247 + ... + 48776393.

It is an arithmetic number, because the mean of its divisors is an integer number (233765767690).

Almost surely, 2^{11053613574540} is an apocalyptic number.

11053613574540 is a gapful number since it is divisible by the number (10) 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 11053613574540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16831135273680).

11053613574540 is an abundant number, since it is smaller than the sum of its proper divisors (22608656972820).

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

11053613574540 is a wasteful number, since it uses less digits than its factorization.

11053613574540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228232 (or 228227 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 11053613574540 in words is "eleven trillion, fifty-three billion, six hundred thirteen million, five hundred seventy-four thousand, five hundred forty".