63034556163 has 4 divisors (see below), whose sum is σ = 84046074888. Its totient is φ = 42023037440.

The previous prime is 63034556153. The next prime is 63034556177. The reversal of 63034556163 is 36165543036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63034556163 - 2⁴ = 63034556147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63034556153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10505759358 + ... + 10505759363.

It is an arithmetic number, because the mean of its divisors is an integer number (21011518722).

Almost surely, 2^63034556163 is an apocalyptic number.

63034556163 is a deficient number, since it is larger than the sum of its proper divisors (21011518725).

63034556163 is a wasteful number, since it uses less digits than its factorization.

63034556163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21011518724.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 63034556163 in words is "sixty-three billion, thirty-four million, five hundred fifty-six thousand, one hundred sixty-three".