12579099255 has 48 divisors (see below), whose sum is σ = 23755758240. Its totient is φ = 6314194944.

The previous prime is 12579099241. The next prime is 12579099271. The reversal of 12579099255 is 55299097521.

It is a happy number.

12579099255 is a `hidden beast` number, since 12 + 579 + 0 + 9 + 9 + 2 + 55 = 666.

It is not a de Polignac number, because 12579099255 - 2⁶ = 12579099191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122194 + ... + 200223.

It is an arithmetic number, because the mean of its divisors is an integer number (494911630).

Almost surely, 2^12579099255 is an apocalyptic number.

12579099255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12579099255 is a deficient number, since it is larger than the sum of its proper divisors (11176658985).

12579099255 is a wasteful number, since it uses less digits than its factorization.

12579099255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322465 (or 322442 counting only the distinct ones).

The product of its (nonzero) digits is 2551500, while the sum is 54.

The spelling of 12579099255 in words is "twelve billion, five hundred seventy-nine million, ninety-nine thousand, two hundred fifty-five".