64341550487 has 2 divisors, whose sum is σ = 64341550488. Its totient is φ = 64341550486.

The previous prime is 64341550463. The next prime is 64341550499. The reversal of 64341550487 is 78405514346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64341550487 - 2⁶ = 64341550423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64341550417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32170775243 + 32170775244.

It is an arithmetic number, because the mean of its divisors is an integer number (32170775244).

Almost surely, 2^64341550487 is an apocalyptic number.

64341550487 is a deficient number, since it is larger than the sum of its proper divisors (1).

64341550487 is an equidigital number, since it uses as much as digits as its factorization.

64341550487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 64341550487 in words is "sixty-four billion, three hundred forty-one million, five hundred fifty thousand, four hundred eighty-seven".