12005470055 has 8 divisors (see below), whose sum is σ = 15164804400. Its totient is φ = 9098882496.

The previous prime is 12005470049. The next prime is 12005470067. The reversal of 12005470055 is 55007450021.

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

It is a cyclic number.

It is not a de Polignac number, because 12005470055 - 2¹² = 12005465959 is a prime.

It is a super-2 number, since 2×12005470055² (a number of 21 digits) contains 22 as substring.

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, 63186590 + ... + 63186779.

It is an arithmetic number, because the mean of its divisors is an integer number (1895600550).

Almost surely, 2^12005470055 is an apocalyptic number.

12005470055 is a deficient number, since it is larger than the sum of its proper divisors (3159334345).

12005470055 is a wasteful number, since it uses less digits than its factorization.

12005470055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126373393.

The product of its (nonzero) digits is 7000, while the sum is 29.

The spelling of 12005470055 in words is "twelve billion, five million, four hundred seventy thousand, fifty-five".