64380092563 has 2 divisors, whose sum is σ = 64380092564. Its totient is φ = 64380092562.

The previous prime is 64380092561. The next prime is 64380092593. The reversal of 64380092563 is 36529008346.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64380092563 - 2¹ = 64380092561 is a prime.

Together with 64380092561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (64380092561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32190046281 + 32190046282.

It is an arithmetic number, because the mean of its divisors is an integer number (32190046282).

Almost surely, 2^64380092563 is an apocalyptic number.

64380092563 is a deficient number, since it is larger than the sum of its proper divisors (1).

64380092563 is an equidigital number, since it uses as much as digits as its factorization.

64380092563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 64380092563 in words is "sixty-four billion, three hundred eighty million, ninety-two thousand, five hundred sixty-three".