63527672536 has 8 divisors (see below), whose sum is σ = 119114386020. Its totient is φ = 31763836264.

The previous prime is 63527672531. The next prime is 63527672569.

63527672536 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63527672531) 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 as a sum of consecutive naturals, namely, 3970479526 + ... + 3970479541.

Almost surely, 2^63527672536 is an apocalyptic number.

It is an amenable number.

63527672536 is a deficient number, since it is larger than the sum of its proper divisors (55586713484).

63527672536 is a wasteful number, since it uses less digits than its factorization.

63527672536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940959073 (or 7940959069 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 52.

The spelling of 63527672536 in words is "sixty-three billion, five hundred twenty-seven million, six hundred seventy-two thousand, five hundred thirty-six".