63076644336 has 20 divisors (see below), whose sum is σ = 162947997992. Its totient is φ = 21025548096.

The previous prime is 63076644307. The next prime is 63076644341. The reversal of 63076644336 is 63344667036.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1314096757 = 63076644336 / (6 + 3 + 0 + 7 + 6 + 6 + 4 + 4 + 3 + 3 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657048331 + ... + 657048426.

Almost surely, 2^63076644336 is an apocalyptic number.

It is an amenable number.

63076644336 is an abundant number, since it is smaller than the sum of its proper divisors (99871353656).

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

63076644336 is a wasteful number, since it uses less digits than its factorization.

63076644336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314096768 (or 1314096762 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 48.

The spelling of 63076644336 in words is "sixty-three billion, seventy-six million, six hundred forty-four thousand, three hundred thirty-six".