11514665454152 has 32 divisors (see below), whose sum is σ = 24770292030720. Its totient is φ = 4915654840320.

The previous prime is 11514665454151. The next prime is 11514665454167. The reversal of 11514665454152 is 25145456641511.

11514665454152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11514665454152.

It is not an unprimeable number, because it can be changed into a prime (11514665454151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400022624 + ... + 400051407.

It is an arithmetic number, because the mean of its divisors is an integer number (774071625960).

Almost surely, 2^{11514665454152} is an apocalyptic number.

It is an amenable number.

11514665454152 is an abundant number, since it is smaller than the sum of its proper divisors (13255626576568).

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

11514665454152 is a wasteful number, since it uses less digits than its factorization.

11514665454152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800074301 (or 800074297 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 50.

The spelling of 11514665454152 in words is "eleven trillion, five hundred fourteen billion, six hundred sixty-five million, four hundred fifty-four thousand, one hundred fifty-two".