712418650457 has 2 divisors, whose sum is σ = 712418650458. Its totient is φ = 712418650456.

The previous prime is 712418650453. The next prime is 712418650513. The reversal of 712418650457 is 754056814217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 491378568256 + 221040082201 = 700984^2 + 470149^2 .

It is a cyclic number.

It is not a de Polignac number, because 712418650457 - 2² = 712418650453 is a prime.

It is not a weakly prime, because it can be changed into another prime (712418650453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356209325228 + 356209325229.

It is an arithmetic number, because the mean of its divisors is an integer number (356209325229).

Almost surely, 2^712418650457 is an apocalyptic number.

It is an amenable number.

712418650457 is a deficient number, since it is larger than the sum of its proper divisors (1).

712418650457 is an equidigital number, since it uses as much as digits as its factorization.

712418650457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 712418650457 in words is "seven hundred twelve billion, four hundred eighteen million, six hundred fifty thousand, four hundred fifty-seven".