63014643402659 has 4 divisors (see below), whose sum is σ = 67861923664416. Its totient is φ = 58167363140904.

The previous prime is 63014643402593. The next prime is 63014643402677. The reversal of 63014643402659 is 95620434641036.

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 63014643402659 - 2²⁴ = 63014626625443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63014643402659.

It is not an unprimeable number, because it can be changed into a prime (63014648402659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2423640130859 + ... + 2423640130884.

It is an arithmetic number, because the mean of its divisors is an integer number (16965480916104).

Almost surely, 2^{63014643402659} is an apocalyptic number.

63014643402659 is a deficient number, since it is larger than the sum of its proper divisors (4847280261757).

63014643402659 is a wasteful number, since it uses less digits than its factorization.

63014643402659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847280261756.

The product of its (nonzero) digits is 11197440, while the sum is 53.

The spelling of 63014643402659 in words is "sixty-three trillion, fourteen billion, six hundred forty-three million, four hundred two thousand, six hundred fifty-nine".