12654079855 has 8 divisors (see below), whose sum is σ = 15845108832. Its totient is φ = 9683121888.

The previous prime is 12654079853. The next prime is 12654079891. The reversal of 12654079855 is 55897045621.

It is a happy number.

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 12654079855 - 2¹ = 12654079853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12654079853) 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, 55017624 + ... + 55017853.

It is an arithmetic number, because the mean of its divisors is an integer number (1980638604).

Almost surely, 2^12654079855 is an apocalyptic number.

12654079855 is a deficient number, since it is larger than the sum of its proper divisors (3191028977).

12654079855 is a wasteful number, since it uses less digits than its factorization.

12654079855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110035505.

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 12654079855 in words is "twelve billion, six hundred fifty-four million, seventy-nine thousand, eight hundred fifty-five".