412805705313 has 4 divisors (see below), whose sum is σ = 550407607088. Its totient is φ = 275203803540.

The previous prime is 412805705309. The next prime is 412805705357. The reversal of 412805705313 is 313507508214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 412805705313 - 2² = 412805705309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (412805705303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68800950883 + ... + 68800950888.

It is an arithmetic number, because the mean of its divisors is an integer number (137601901772).

Almost surely, 2^412805705313 is an apocalyptic number.

It is an amenable number.

412805705313 is a deficient number, since it is larger than the sum of its proper divisors (137601901775).

412805705313 is a wasteful number, since it uses less digits than its factorization.

412805705313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137601901774.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 412805705313 in words is "four hundred twelve billion, eight hundred five million, seven hundred five thousand, three hundred thirteen".