11448491800320 has 108 divisors (see below), whose sum is σ = 39610589117736. Its totient is φ = 3052931143680.

The previous prime is 11448491800259. The next prime is 11448491800393. The reversal of 11448491800320 is 2300819484411.

11448491800320 is a `hidden beast` number, since 1 + 1 + 4 + 484 + 91 + 80 + 0 + 3 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496884826 + ... + 496907865.

Almost surely, 2^{11448491800320} is an apocalyptic number.

11448491800320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11448491800320 is an abundant number, since it is smaller than the sum of its proper divisors (28162097317416).

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

11448491800320 is an equidigital number, since it uses as much as digits as its factorization.

11448491800320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993792718 (or 993792701 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 11448491800320 in words is "eleven trillion, four hundred forty-eight billion, four hundred ninety-one million, eight hundred thousand, three hundred twenty".