11012747743320 has 256 divisors, whose sum is σ = 35286312960000. Its totient is φ = 2741725034496.

The previous prime is 11012747743297. The next prime is 11012747743369. The reversal of 11012747743320 is 2334774721011.

It is a happy number.

It is a super-2 number, since 2×11012747743320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43016814 + ... + 43272066.

It is an arithmetic number, because the mean of its divisors is an integer number (137837160000).

Almost surely, 2^{11012747743320} is an apocalyptic number.

11012747743320 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 11012747743320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17643156480000).

11012747743320 is an abundant number, since it is smaller than the sum of its proper divisors (24273565216680).

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

11012747743320 is a wasteful number, since it uses less digits than its factorization.

11012747743320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255562 (or 255558 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 11012747743320 in words is "eleven trillion, twelve billion, seven hundred forty-seven million, seven hundred forty-three thousand, three hundred twenty".