63463025365 has 32 divisors (see below), whose sum is σ = 81087667200. Its totient is φ = 47605259520.

The previous prime is 63463025341. The next prime is 63463025371. The reversal of 63463025365 is 56352036436.

It is not a de Polignac number, because 63463025365 - 2¹⁵ = 63462992597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653344 + ... + 744166.

It is an arithmetic number, because the mean of its divisors is an integer number (2533989600).

Almost surely, 2^63463025365 is an apocalyptic number.

It is an amenable number.

63463025365 is a deficient number, since it is larger than the sum of its proper divisors (17624641835).

63463025365 is a wasteful number, since it uses less digits than its factorization.

63463025365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90997.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 63463025365 in words is "sixty-three billion, four hundred sixty-three million, twenty-five thousand, three hundred sixty-five".