63144155204 has 12 divisors (see below), whose sum is σ = 119002446444. Its totient is φ = 29143456224.

The previous prime is 63144155197. The next prime is 63144155209. The reversal of 63144155204 is 40255144136.

It can be written as a sum of positive squares in 2 ways, for example, as 29873665600 + 33270489604 = 172840^2 + 182402^2 .

It is not an unprimeable number, because it can be changed into a prime (63144155209) 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 3 ways as a sum of consecutive naturals, for example, 607155287 + ... + 607155390.

It is an arithmetic number, because the mean of its divisors is an integer number (9916870537).

Almost surely, 2^63144155204 is an apocalyptic number.

It is an amenable number.

63144155204 is a deficient number, since it is larger than the sum of its proper divisors (55858291240).

63144155204 is a wasteful number, since it uses less digits than its factorization.

63144155204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214310694 (or 1214310692 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 63144155204 in words is "sixty-three billion, one hundred forty-four million, one hundred fifty-five thousand, two hundred four".