5666212606155 has 8 divisors (see below), whose sum is σ = 9065940169872. Its totient is φ = 3021980056608.

The previous prime is 5666212606129. The next prime is 5666212606157. The reversal of 5666212606155 is 5516062126665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5666212606155 - 2⁵ = 5666212606123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5666212606098 and 5666212606107.

It is not an unprimeable number, because it can be changed into a prime (5666212606157) 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, 188873753524 + ... + 188873753553.

It is an arithmetic number, because the mean of its divisors is an integer number (1133242521234).

Almost surely, 2^{5666212606155} is an apocalyptic number.

5666212606155 is a deficient number, since it is larger than the sum of its proper divisors (3399727563717).

5666212606155 is a wasteful number, since it uses less digits than its factorization.

5666212606155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377747507085.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 5666212606155 in words is "five trillion, six hundred sixty-six billion, two hundred twelve million, six hundred six thousand, one hundred fifty-five".