3200672551217 has 2 divisors, whose sum is σ = 3200672551218. Its totient is φ = 3200672551216.

The previous prime is 3200672551207. The next prime is 3200672551229. The reversal of 3200672551217 is 7121552760023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3033881174416 + 166791376801 = 1741804^2 + 408401^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200672551217 - 2⁸ = 3200672550961 is a prime.

It is a super-2 number, since 2×3200672551217² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3200672551207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600336275608 + 1600336275609.

It is an arithmetic number, because the mean of its divisors is an integer number (1600336275609).

Almost surely, 2^{3200672551217} is an apocalyptic number.

It is an amenable number.

3200672551217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200672551217 is an equidigital number, since it uses as much as digits as its factorization.

3200672551217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 3200672551217 in words is "three trillion, two hundred billion, six hundred seventy-two million, five hundred fifty-one thousand, two hundred seventeen".