63732885001 has 2 divisors, whose sum is σ = 63732885002. Its totient is φ = 63732885000.

The previous prime is 63732884921. The next prime is 63732885017. The reversal of 63732885001 is 10058823736.

63732885001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47317125625 + 16415759376 = 217525^2 + 128124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63732885001 is a prime.

It is not a weakly prime, because it can be changed into another prime (63732885091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31866442500 + 31866442501.

It is an arithmetic number, because the mean of its divisors is an integer number (31866442501).

Almost surely, 2^63732885001 is an apocalyptic number.

It is an amenable number.

63732885001 is a deficient number, since it is larger than the sum of its proper divisors (1).

63732885001 is an equidigital number, since it uses as much as digits as its factorization.

63732885001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 63732885001 in words is "sixty-three billion, seven hundred thirty-two million, eight hundred eighty-five thousand, one".