417129625489 has 2 divisors, whose sum is σ = 417129625490. Its totient is φ = 417129625488.

The previous prime is 417129625459. The next prime is 417129625513. The reversal of 417129625489 is 984526921714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397889716225 + 19239909264 = 630785^2 + 138708^2 .

It is a cyclic number.

It is not a de Polignac number, because 417129625489 - 2¹³ = 417129617297 is a prime.

It is not a weakly prime, because it can be changed into another prime (417129625459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208564812744 + 208564812745.

It is an arithmetic number, because the mean of its divisors is an integer number (208564812745).

Almost surely, 2^417129625489 is an apocalyptic number.

It is an amenable number.

417129625489 is a deficient number, since it is larger than the sum of its proper divisors (1).

417129625489 is an equidigital number, since it uses as much as digits as its factorization.

417129625489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 58.

The spelling of 417129625489 in words is "four hundred seventeen billion, one hundred twenty-nine million, six hundred twenty-five thousand, four hundred eighty-nine".