11477282332144 has 80 divisors (see below), whose sum is σ = 24176245880160. Its totient is φ = 5275466112000.

The previous prime is 11477282332111. The next prime is 11477282332147. The reversal of 11477282332144 is 44123328277411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11477282332147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1682394 + ... + 5077894.

It is an arithmetic number, because the mean of its divisors is an integer number (302203073502).

Almost surely, 2^{11477282332144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11477282332144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12088122940080).

11477282332144 is an abundant number, since it is smaller than the sum of its proper divisors (12698963548016).

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

11477282332144 is an equidigital number, since it uses as much as digits as its factorization.

11477282332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395603 (or 3395563 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 49.

The spelling of 11477282332144 in words is "eleven trillion, four hundred seventy-seven billion, two hundred eighty-two million, three hundred thirty-two thousand, one hundred forty-four".