63504339086 has 16 divisors (see below), whose sum is σ = 100938883536. Its totient is φ = 29860972416.

The previous prime is 63504339071. The next prime is 63504339091. The reversal of 63504339086 is 68093340536.

It is a self number, because there is not a number n which added to its sum of digits gives 63504339086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687896 + ... + 774731.

It is an arithmetic number, because the mean of its divisors is an integer number (6308680221).

Almost surely, 2^63504339086 is an apocalyptic number.

63504339086 is a deficient number, since it is larger than the sum of its proper divisors (37434544450).

63504339086 is a wasteful number, since it uses less digits than its factorization.

63504339086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463923.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 63504339086 in words is "sixty-three billion, five hundred four million, three hundred thirty-nine thousand, eighty-six".