63027140856 has 64 divisors (see below), whose sum is σ = 169722501120. Its totient is φ = 19447359360.

The previous prime is 63027140819. The next prime is 63027140927. The reversal of 63027140856 is 65804172036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824495 + ... + 1858718.

It is an arithmetic number, because the mean of its divisors is an integer number (2651914080).

Almost surely, 2^63027140856 is an apocalyptic number.

It is an amenable number.

63027140856 is an abundant number, since it is smaller than the sum of its proper divisors (106695360264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63027140856 is a wasteful number, since it uses less digits than its factorization.

63027140856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683276 (or 3683272 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 63027140856 in words is "sixty-three billion, twenty-seven million, one hundred forty thousand, eight hundred fifty-six".