12641410613 has 8 divisors (see below), whose sum is σ = 14414640408. Its totient is φ = 10982582784.

The previous prime is 12641410597. The next prime is 12641410651. The reversal of 12641410613 is 31601414621.

It can be written as a sum of positive squares in 4 ways, for example, as 648313444 + 11993097169 = 25462^2 + 109513^2 .

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 12641410613 - 2⁴ = 12641410597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12641410693) 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, 28600256 + ... + 28600697.

It is an arithmetic number, because the mean of its divisors is an integer number (1801830051).

Almost surely, 2^12641410613 is an apocalyptic number.

12641410613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12641410613 is a deficient number, since it is larger than the sum of its proper divisors (1773229795).

12641410613 is a wasteful number, since it uses less digits than its factorization.

12641410613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57200983.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 12641410613 in words is "twelve billion, six hundred forty-one million, four hundred ten thousand, six hundred thirteen".