11449736256 has 112 divisors (see below), whose sum is σ = 34745314304. Its totient is φ = 3259685376.

The previous prime is 11449736201. The next prime is 11449736273. The reversal of 11449736256 is 65263794411.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365301 + ... + 395403.

Almost surely, 2^11449736256 is an apocalyptic number.

11449736256 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 11449736256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17372657152).

11449736256 is an abundant number, since it is smaller than the sum of its proper divisors (23295578048).

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

11449736256 is a wasteful number, since it uses less digits than its factorization.

11449736256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30408 (or 30398 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The spelling of 11449736256 in words is "eleven billion, four hundred forty-nine million, seven hundred thirty-six thousand, two hundred fifty-six".