11256145360 has 20 divisors (see below), whose sum is σ = 26170538148. Its totient is φ = 4502458112.

The previous prime is 11256145339. The next prime is 11256145379. The reversal of 11256145360 is 6354165211.

It can be written as a sum of positive squares in 2 ways, for example, as 8900790336 + 2355355024 = 94344^2 + 48532^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70350829 + ... + 70350988.

Almost surely, 2^11256145360 is an apocalyptic number.

11256145360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11256145360 is an abundant number, since it is smaller than the sum of its proper divisors (14914392788).

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

11256145360 is a wasteful number, since it uses less digits than its factorization.

11256145360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140701830 (or 140701824 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 11256145360 in words is "eleven billion, two hundred fifty-six million, one hundred forty-five thousand, three hundred sixty".