63063512465 has 32 divisors (see below), whose sum is σ = 80679473280. Its totient is φ = 47184201216.

The previous prime is 63063512461. The next prime is 63063512471. The reversal of 63063512465 is 56421536036.

It is not a de Polignac number, because 63063512465 - 2² = 63063512461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63063512461) 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 in 31 ways as a sum of consecutive naturals, for example, 15712799 + ... + 15716811.

It is an arithmetic number, because the mean of its divisors is an integer number (2521233540).

Almost surely, 2^63063512465 is an apocalyptic number.

It is an amenable number.

63063512465 is a deficient number, since it is larger than the sum of its proper divisors (17615960815).

63063512465 is a wasteful number, since it uses less digits than its factorization.

63063512465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 63063512465 in words is "sixty-three billion, sixty-three million, five hundred twelve thousand, four hundred sixty-five".