63000520001 has 4 divisors (see below), whose sum is σ = 63014035392. Its totient is φ = 62987004612.

The previous prime is 63000519991. The next prime is 63000520007. The reversal of 63000520001 is 10002500036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63000520001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63000520007) 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 in 3 ways as a sum of consecutive naturals, for example, 6750701 + ... + 6760026.

It is an arithmetic number, because the mean of its divisors is an integer number (15753508848).

Almost surely, 2^63000520001 is an apocalyptic number.

It is an amenable number.

63000520001 is a deficient number, since it is larger than the sum of its proper divisors (13515391).

63000520001 is a wasteful number, since it uses less digits than its factorization.

63000520001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13515390.

The product of its (nonzero) digits is 180, while the sum is 17.

The spelling of 63000520001 in words is "sixty-three billion, five hundred twenty thousand, one".