63512982005697 has 96 divisors (see below), whose sum is σ = 112560154447104. Its totient is φ = 33685286400000.

The previous prime is 63512982005633. The next prime is 63512982005717. The reversal of 63512982005697 is 79650028921536.

63512982005697 is a `hidden beast` number, since 6 + 3 + 5 + 1 + 298 + 200 + 56 + 97 = 666.

It is not a de Polignac number, because 63512982005697 - 2⁶ = 63512982005633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (63512982001697) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25981293 + ... + 28320549.

It is an arithmetic number, because the mean of its divisors is an integer number (1172501608824).

Almost surely, 2^{63512982005697} is an apocalyptic number.

It is an amenable number.

63512982005697 is a deficient number, since it is larger than the sum of its proper divisors (49047172441407).

63512982005697 is a wasteful number, since it uses less digits than its factorization.

63512982005697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339639 (or 2339636 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 63512982005697 in words is "sixty-three trillion, five hundred twelve billion, nine hundred eighty-two million, five thousand, six hundred ninety-seven".