12603766159 has 8 divisors (see below), whose sum is σ = 13153004640. Its totient is φ = 12054631776.

The previous prime is 12603766117. The next prime is 12603766207. The reversal of 12603766159 is 95166730621.

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 12603766159 - 2¹¹ = 12603764111 is a prime.

It is a super-2 number, since 2×12603766159² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12603766559) 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, 318709 + ... + 356065.

It is an arithmetic number, because the mean of its divisors is an integer number (1644125580).

Almost surely, 2^12603766159 is an apocalyptic number.

12603766159 is a deficient number, since it is larger than the sum of its proper divisors (549238481).

12603766159 is a wasteful number, since it uses less digits than its factorization.

12603766159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52049.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 12603766159 in words is "twelve billion, six hundred three million, seven hundred sixty-six thousand, one hundred fifty-nine".