11264427487504 has 75 divisors (see below), whose sum is σ = 22935069495415. Its totient is φ = 5359128943520.

The previous prime is 11264427487501. The next prime is 11264427487553. The reversal of 11264427487504 is 40578472446211.

The square root of 11264427487504 is 3356252.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11264427487501) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 58976060049 + ... + 58976060239.

Almost surely, 2^{11264427487504} is an apocalyptic number.

11264427487504 is the 3356252-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11264427487504

11264427487504 is an abundant number, since it is smaller than the sum of its proper divisors (11670642007911).

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

11264427487504 is an frugal number, since it uses more digits than its factorization.

11264427487504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 55.

The spelling of 11264427487504 in words is "eleven trillion, two hundred sixty-four billion, four hundred twenty-seven million, four hundred eighty-seven thousand, five hundred four".