63144160623 has 12 divisors (see below), whose sum is σ = 91469578200. Its totient is φ = 41975485776.

The previous prime is 63144160591. The next prime is 63144160631. The reversal of 63144160623 is 32606144136.

63144160623 is a `hidden beast` number, since 6 + 3 + 1 + 4 + 41 + 606 + 2 + 3 = 666.

It is not a de Polignac number, because 63144160623 - 2⁵ = 63144160591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63144160823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10048461 + ... + 10054742.

It is an arithmetic number, because the mean of its divisors is an integer number (7622464850).

Almost surely, 2^63144160623 is an apocalyptic number.

63144160623 is a deficient number, since it is larger than the sum of its proper divisors (28325417577).

63144160623 is a wasteful number, since it uses less digits than its factorization.

63144160623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20103558 (or 20103555 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 63144160623 in words is "sixty-three billion, one hundred forty-four million, one hundred sixty thousand, six hundred twenty-three".