63064895038867 has 2 divisors, whose sum is σ = 63064895038868. Its totient is φ = 63064895038866.

The previous prime is 63064895038861. The next prime is 63064895038891. The reversal of 63064895038867 is 76883059846036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63064895038867 - 2¹⁹ = 63064894514579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63064895038867.

It is not a weakly prime, because it can be changed into another prime (63064895038861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31532447519433 + 31532447519434.

It is an arithmetic number, because the mean of its divisors is an integer number (31532447519434).

Almost surely, 2^{63064895038867} is an apocalyptic number.

63064895038867 is a deficient number, since it is larger than the sum of its proper divisors (1).

63064895038867 is an equidigital number, since it uses as much as digits as its factorization.

63064895038867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1254113280, while the sum is 73.

The spelling of 63064895038867 in words is "sixty-three trillion, sixty-four billion, eight hundred ninety-five million, thirty-eight thousand, eight hundred sixty-seven".