11455849024 has 63 divisors (see below), whose sum is σ = 24179301273. Its totient is φ = 5384137728.

The previous prime is 11455849021. The next prime is 11455849051. The reversal of 11455849024 is 42094855411.

The square root of 11455849024 is 107032.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8918913600 + 2536935424 = 94440^2 + 50368^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11455849021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14555959 + ... + 14556745.

Almost surely, 2^11455849024 is an apocalyptic number.

11455849024 is the 107032-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11455849024

11455849024 is an abundant number, since it is smaller than the sum of its proper divisors (12723452249).

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

11455849024 is an frugal number, since it uses more digits than its factorization.

11455849024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 11455849024 in words is "eleven billion, four hundred fifty-five million, eight hundred forty-nine thousand, twenty-four".