63087126587 has 2 divisors, whose sum is σ = 63087126588. Its totient is φ = 63087126586.

The previous prime is 63087126547. The next prime is 63087126593. The reversal of 63087126587 is 78562178036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63087126587 - 2⁸ = 63087126331 is a prime.

It is not a weakly prime, because it can be changed into another prime (63087126517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31543563293 + 31543563294.

It is an arithmetic number, because the mean of its divisors is an integer number (31543563294).

Almost surely, 2^63087126587 is an apocalyptic number.

63087126587 is a deficient number, since it is larger than the sum of its proper divisors (1).

63087126587 is an equidigital number, since it uses as much as digits as its factorization.

63087126587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 63087126587 in words is "sixty-three billion, eighty-seven million, one hundred twenty-six thousand, five hundred eighty-seven".