632064530101 has 2 divisors, whose sum is σ = 632064530102. Its totient is φ = 632064530100.

The previous prime is 632064530089. The next prime is 632064530147. The reversal of 632064530101 is 101035460236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608011622001 + 24052908100 = 779751^2 + 155090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-632064530101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632064500101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316032265050 + 316032265051.

It is an arithmetic number, because the mean of its divisors is an integer number (316032265051).

Almost surely, 2^632064530101 is an apocalyptic number.

It is an amenable number.

632064530101 is a deficient number, since it is larger than the sum of its proper divisors (1).

632064530101 is an equidigital number, since it uses as much as digits as its factorization.

632064530101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 632064530101 its reverse (101035460236), we get a palindrome (733099990337).

The spelling of 632064530101 in words is "six hundred thirty-two billion, sixty-four million, five hundred thirty thousand, one hundred one".