11808662690272 has 72 divisors (see below), whose sum is σ = 27916331728320. Its totient is φ = 4897602017280.

The previous prime is 11808662690269. The next prime is 11808662690327. The reversal of 11808662690272 is 27209626680811.

11808662690272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121419697 + ... + 121516912.

It is an arithmetic number, because the mean of its divisors is an integer number (387726829560).

Almost surely, 2^{11808662690272} is an apocalyptic number.

It is an amenable number.

11808662690272 is an abundant number, since it is smaller than the sum of its proper divisors (16107669038048).

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

11808662690272 is a wasteful number, since it uses less digits than its factorization.

11808662690272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242936664 (or 242936649 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 11808662690272 in words is "eleven trillion, eight hundred eight billion, six hundred sixty-two million, six hundred ninety thousand, two hundred seventy-two".