64865226261083 has 2 divisors, whose sum is σ = 64865226261084. Its totient is φ = 64865226261082.

The previous prime is 64865226261071. The next prime is 64865226261113. The reversal of 64865226261083 is 38016262256846.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64865226261083 - 2⁶ = 64865226261019 is a prime.

It is not a weakly prime, because it can be changed into another prime (64865226261053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32432613130541 + 32432613130542.

It is an arithmetic number, because the mean of its divisors is an integer number (32432613130542).

Almost surely, 2^{64865226261083} is an apocalyptic number.

64865226261083 is a deficient number, since it is larger than the sum of its proper divisors (1).

64865226261083 is an equidigital number, since it uses as much as digits as its factorization.

64865226261083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39813120, while the sum is 59.

The spelling of 64865226261083 in words is "sixty-four trillion, eight hundred sixty-five billion, two hundred twenty-six million, two hundred sixty-one thousand, eighty-three".