63948096587 has 2 divisors, whose sum is σ = 63948096588. Its totient is φ = 63948096586.

The previous prime is 63948096577. The next prime is 63948096659. The reversal of 63948096587 is 78569084936.

63948096587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63948096587 - 2²² = 63943902283 is a prime.

It is not a weakly prime, because it can be changed into another prime (63948096517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31974048293 + 31974048294.

It is an arithmetic number, because the mean of its divisors is an integer number (31974048294).

Almost surely, 2^63948096587 is an apocalyptic number.

63948096587 is a deficient number, since it is larger than the sum of its proper divisors (1).

63948096587 is an equidigital number, since it uses as much as digits as its factorization.

63948096587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 63948096587 in words is "sixty-three billion, nine hundred forty-eight million, ninety-six thousand, five hundred eighty-seven".