12426161159 has 8 divisors (see below), whose sum is σ = 12649212240. Its totient is φ = 12203524800.

The previous prime is 12426161147. The next prime is 12426161191. The reversal of 12426161159 is 95116162421.

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-12426161159 is a prime.

It is a super-2 number, since 2×12426161159² (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 (12426161119) 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, 42902 + ... + 163379.

It is an arithmetic number, because the mean of its divisors is an integer number (1581151530).

Almost surely, 2^12426161159 is an apocalyptic number.

12426161159 is a deficient number, since it is larger than the sum of its proper divisors (223051081).

12426161159 is a wasteful number, since it uses less digits than its factorization.

12426161159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207361.

The product of its digits is 25920, while the sum is 38.

The spelling of 12426161159 in words is "twelve billion, four hundred twenty-six million, one hundred sixty-one thousand, one hundred fifty-nine".