12066765477253 has 16 divisors (see below), whose sum is σ = 12331475271360. Its totient is φ = 11804191191936.

The previous prime is 12066765477227. The next prime is 12066765477281. The reversal of 12066765477253 is 35277456766021.

It is a cyclic number.

It is not a de Polignac number, because 12066765477253 - 2⁹ = 12066765476741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12066765477191 and 12066765477200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066765477293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10283551 + ... + 11396707.

It is an arithmetic number, because the mean of its divisors is an integer number (770717204460).

Almost surely, 2^{12066765477253} is an apocalyptic number.

It is an amenable number.

12066765477253 is a deficient number, since it is larger than the sum of its proper divisors (264709794107).

12066765477253 is a wasteful number, since it uses less digits than its factorization.

12066765477253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114116.

The product of its (nonzero) digits is 88905600, while the sum is 61.

The spelling of 12066765477253 in words is "twelve trillion, sixty-six billion, seven hundred sixty-five million, four hundred seventy-seven thousand, two hundred fifty-three".