63137227628 has 12 divisors (see below), whose sum is σ = 111731611320. Its totient is φ = 31213910112.

The previous prime is 63137227603. The next prime is 63137227631. The reversal of 63137227628 is 82672273136.

It is an unprimeable number.

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, 88675526 + ... + 88676237.

It is an arithmetic number, because the mean of its divisors is an integer number (9310967610).

Almost surely, 2^63137227628 is an apocalyptic number.

It is an amenable number.

63137227628 is a deficient number, since it is larger than the sum of its proper divisors (48594383692).

63137227628 is a wasteful number, since it uses less digits than its factorization.

63137227628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177351856 (or 177351854 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The spelling of 63137227628 in words is "sixty-three billion, one hundred thirty-seven million, two hundred twenty-seven thousand, six hundred twenty-eight".