12262643530555 has 32 divisors (see below), whose sum is σ = 16179209049600. Its totient is φ = 8848269024000.

The previous prime is 12262643530547. The next prime is 12262643530597. The reversal of 12262643530555 is 55503534626221.

It is a happy number.

It is not a de Polignac number, because 12262643530555 - 2³ = 12262643530547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12262643530499 and 12262643530508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5806176 + ... + 7631314.

It is an arithmetic number, because the mean of its divisors is an integer number (505600282800).

Almost surely, 2^{12262643530555} is an apocalyptic number.

12262643530555 is a deficient number, since it is larger than the sum of its proper divisors (3916565519045).

12262643530555 is a wasteful number, since it uses less digits than its factorization.

12262643530555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826115.

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 12262643530555 in words is "twelve trillion, two hundred sixty-two billion, six hundred forty-three million, five hundred thirty thousand, five hundred fifty-five".