412728002257 has 4 divisors (see below), whose sum is σ = 412747415920. Its totient is φ = 412708588596.

The previous prime is 412728002237. The next prime is 412728002293. The reversal of 412728002257 is 752200827214.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412728002257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412728002237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9674907 + ... + 9717472.

It is an arithmetic number, because the mean of its divisors is an integer number (103186853980).

Almost surely, 2^412728002257 is an apocalyptic number.

It is an amenable number.

412728002257 is a deficient number, since it is larger than the sum of its proper divisors (19413663).

412728002257 is a wasteful number, since it uses less digits than its factorization.

412728002257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19413662.

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 412728002257 in words is "four hundred twelve billion, seven hundred twenty-eight million, two thousand, two hundred fifty-seven".