11666065211152 has 40 divisors (see below), whose sum is σ = 24954901846560. Its totient is φ = 5238868270080.

The previous prime is 11666065211123. The next prime is 11666065211189. The reversal of 11666065211152 is 25111256066611.

11666065211152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11666065211099 and 11666065211108.

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, 399289377 + ... + 399318592.

It is an arithmetic number, because the mean of its divisors is an integer number (623872546164).

Almost surely, 2^{11666065211152} is an apocalyptic number.

It is an amenable number.

11666065211152 is an abundant number, since it is smaller than the sum of its proper divisors (13288836635408).

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

11666065211152 is a wasteful number, since it uses less digits than its factorization.

11666065211152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798608071 (or 798608065 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 11666065211152 in words is "eleven trillion, six hundred sixty-six billion, sixty-five million, two hundred eleven thousand, one hundred fifty-two".