11816352903120 has 40 divisors (see below), whose sum is σ = 36630694000416. Its totient is φ = 3151027440768.

The previous prime is 11816352903119. The next prime is 11816352903203. The reversal of 11816352903120 is 2130925361811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24617401642 + ... + 24617402121.

Almost surely, 2^{11816352903120} is an apocalyptic number.

11816352903120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11816352903120 is an abundant number, since it is smaller than the sum of its proper divisors (24814341097296).

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

11816352903120 is a wasteful number, since it uses less digits than its factorization.

11816352903120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49234803779 (or 49234803773 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 11816352903120 in words is "eleven trillion, eight hundred sixteen billion, three hundred fifty-two million, nine hundred three thousand, one hundred twenty".