12267585055 has 8 divisors (see below), whose sum is σ = 16059384144. Its totient is φ = 8921880000.

The previous prime is 12267585047. The next prime is 12267585079. The reversal of 12267585055 is 55058576221.

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

It is not a de Polignac number, because 12267585055 - 2³ = 12267585047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12267584996 and 12267585014.

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, 111523446 + ... + 111523555.

It is an arithmetic number, because the mean of its divisors is an integer number (2007423018).

Almost surely, 2^12267585055 is an apocalyptic number.

12267585055 is a deficient number, since it is larger than the sum of its proper divisors (3791799089).

12267585055 is a wasteful number, since it uses less digits than its factorization.

12267585055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223047017.

The product of its (nonzero) digits is 840000, while the sum is 46.

The spelling of 12267585055 in words is "twelve billion, two hundred sixty-seven million, five hundred eighty-five thousand, fifty-five".