65600082271501 has 2 divisors, whose sum is σ = 65600082271502. Its totient is φ = 65600082271500.

The previous prime is 65600082271483. The next prime is 65600082271517. The reversal of 65600082271501 is 10517228000656.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61538910166276 + 4061172105225 = 7844674^2 + 2015235^2 .

It is a cyclic number.

It is not a de Polignac number, because 65600082271501 - 2³⁵ = 65565722533133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65600082271531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32800041135750 + 32800041135751.

It is an arithmetic number, because the mean of its divisors is an integer number (32800041135751).

Almost surely, 2^{65600082271501} is an apocalyptic number.

It is an amenable number.

65600082271501 is a deficient number, since it is larger than the sum of its proper divisors (1).

65600082271501 is an equidigital number, since it uses as much as digits as its factorization.

65600082271501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 65600082271501 in words is "sixty-five trillion, six hundred billion, eighty-two million, two hundred seventy-one thousand, five hundred one".