11056256424045 has 72 divisors (see below), whose sum is σ = 22297138601400. Its totient is φ = 5053355596800.

The previous prime is 11056256424041. The next prime is 11056256424053. The reversal of 11056256424045 is 54042465265011.

11056256424045 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 6 + 2 + 564 + 2 + 40 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1221672615849 + 9834583808196 = 1105293^2 + 3136014^2 .

It is not a de Polignac number, because 11056256424045 - 2² = 11056256424041 is a prime.

It is a super-2 number, since 2×11056256424045² (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056256424041) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11554945 + ... + 12475145.

It is an arithmetic number, because the mean of its divisors is an integer number (309682480575).

Almost surely, 2^{11056256424045} is an apocalyptic number.

11056256424045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11056256424045 is an abundant number, since it is smaller than the sum of its proper divisors (11240882177355).

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

11056256424045 is a wasteful number, since it uses less digits than its factorization.

11056256424045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925675 (or 925665 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 11056256424045 in words is "eleven trillion, fifty-six billion, two hundred fifty-six million, four hundred twenty-four thousand, forty-five".