4217272959997 has 2 divisors, whose sum is σ = 4217272959998. Its totient is φ = 4217272959996.

The previous prime is 4217272959973. The next prime is 4217272960009. The reversal of 4217272959997 is 7999592727124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3189835292121 + 1027437667876 = 1786011^2 + 1013626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4217272959997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4217272959937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108636479998 + 2108636479999.

It is an arithmetic number, because the mean of its divisors is an integer number (2108636479999).

Almost surely, 2^{4217272959997} is an apocalyptic number.

It is an amenable number.

4217272959997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4217272959997 is an equidigital number, since it uses as much as digits as its factorization.

4217272959997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360067680, while the sum is 73.

The spelling of 4217272959997 in words is "four trillion, two hundred seventeen billion, two hundred seventy-two million, nine hundred fifty-nine thousand, nine hundred ninety-seven".