11312747604480 has 1280 divisors, whose sum is σ = 46281517793280. Its totient is φ = 2297482444800.

The previous prime is 11312747604443. The next prime is 11312747604481. The reversal of 11312747604480 is 8440674721311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1280).

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

It is not an unprimeable number, because it can be changed into a prime (11312747604481) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1161587451 + ... + 1161597189.

It is an arithmetic number, because the mean of its divisors is an integer number (36157435776).

Almost surely, 2^{11312747604480} is an apocalyptic number.

11312747604480 is a gapful number since it is divisible by the number (10) 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 11312747604480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23140758896640).

11312747604480 is an abundant number, since it is smaller than the sum of its proper divisors (34968770188800).

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

11312747604480 is a wasteful number, since it uses less digits than its factorization.

11312747604480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9861 (or 9845 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 11312747604480 in words is "eleven trillion, three hundred twelve billion, seven hundred forty-seven million, six hundred four thousand, four hundred eighty".