143632630532513 has 2 divisors, whose sum is σ = 143632630532514. Its totient is φ = 143632630532512.

The previous prime is 143632630532507. The next prime is 143632630532519. The reversal of 143632630532513 is 315235036236341.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (143632630532507) and next prime (143632630532519).

It can be written as a sum of positive squares in only one way, i.e., 119994870083089 + 23637760449424 = 10954217^2 + 4861868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143632630532513 is a prime.

It is not a weakly prime, because it can be changed into another prime (143632630532519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71816315266256 + 71816315266257.

It is an arithmetic number, because the mean of its divisors is an integer number (71816315266257).

Almost surely, 2^{143632630532513} is an apocalyptic number.

It is an amenable number.

143632630532513 is a deficient number, since it is larger than the sum of its proper divisors (1).

143632630532513 is an equidigital number, since it uses as much as digits as its factorization.

143632630532513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3499200, while the sum is 47.

Adding to 143632630532513 its reverse (315235036236341), we get a palindrome (458867666768854).

The spelling of 143632630532513 in words is "one hundred forty-three trillion, six hundred thirty-two billion, six hundred thirty million, five hundred thirty-two thousand, five hundred thirteen".