11472705453216 has 144 divisors (see below), whose sum is σ = 35247652632864. Its totient is φ = 3257805712896.

The previous prime is 11472705453199. The next prime is 11472705453229. The reversal of 11472705453216 is 61235450727411.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6714615 + ... + 8248118.

It is an arithmetic number, because the mean of its divisors is an integer number (244775365506).

Almost surely, 2^{11472705453216} is an apocalyptic number.

11472705453216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11472705453216 is an abundant number, since it is smaller than the sum of its proper divisors (23774947179648).

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

11472705453216 is a wasteful number, since it uses less digits than its factorization.

11472705453216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14962923 (or 14962908 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 11472705453216 in words is "eleven trillion, four hundred seventy-two billion, seven hundred five million, four hundred fifty-three thousand, two hundred sixteen".