12654617159 has 8 divisors (see below), whose sum is σ = 13028416800. Its totient is φ = 12283920000.

The previous prime is 12654617147. The next prime is 12654617191. The reversal of 12654617159 is 95171645621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12654617159 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 (12654617359) 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, 767342 + ... + 783659.

It is an arithmetic number, because the mean of its divisors is an integer number (1628552100).

Almost surely, 2^12654617159 is an apocalyptic number.

12654617159 is a deficient number, since it is larger than the sum of its proper divisors (373799641).

12654617159 is a wasteful number, since it uses less digits than its factorization.

12654617159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551241.

The product of its digits is 453600, while the sum is 47.

The spelling of 12654617159 in words is "twelve billion, six hundred fifty-four million, six hundred seventeen thousand, one hundred fifty-nine".