12701317841 has 8 divisors (see below), whose sum is σ = 12813272424. Its totient is φ = 12589839360.

The previous prime is 12701317817. The next prime is 12701317843. The reversal of 12701317841 is 14871310721.

It can be written as a sum of positive squares in 4 ways, for example, as 994077841 + 11707240000 = 31529^2 + 108200^2 .

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 12701317841 - 2⁶ = 12701317777 is a prime.

It is a super-2 number, since 2×12701317841² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12701317843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65330 + ... + 172251.

It is an arithmetic number, because the mean of its divisors is an integer number (1601659053).

Almost surely, 2^12701317841 is an apocalyptic number.

It is an amenable number.

12701317841 is a deficient number, since it is larger than the sum of its proper divisors (111954583).

12701317841 is a wasteful number, since it uses less digits than its factorization.

12701317841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238051.

The product of its (nonzero) digits is 9408, while the sum is 35.

The spelling of 12701317841 in words is "twelve billion, seven hundred one million, three hundred seventeen thousand, eight hundred forty-one".