472486460671817 has 2 divisors, whose sum is σ = 472486460671818. Its totient is φ = 472486460671816.

The previous prime is 472486460671787. The next prime is 472486460671829. The reversal of 472486460671817 is 718176064684274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 262206415598521 + 210280045073296 = 16192789^2 + 14501036^2 .

It is a cyclic number.

It is not a de Polignac number, because 472486460671817 - 2²² = 472486456477513 is a prime.

It is not a weakly prime, because it can be changed into another prime (472486460671717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236243230335908 + 236243230335909.

It is an arithmetic number, because the mean of its divisors is an integer number (236243230335909).

Almost surely, 2^{472486460671817} is an apocalyptic number.

It is an amenable number.

472486460671817 is a deficient number, since it is larger than the sum of its proper divisors (1).

472486460671817 is an equidigital number, since it uses as much as digits as its factorization.

472486460671817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 606928896, while the sum is 71.

The spelling of 472486460671817 in words is "four hundred seventy-two trillion, four hundred eighty-six billion, four hundred sixty million, six hundred seventy-one thousand, eight hundred seventeen".