63010200661517 has 2 divisors, whose sum is σ = 63010200661518. Its totient is φ = 63010200661516.

The previous prime is 63010200661481. The next prime is 63010200661519. The reversal of 63010200661517 is 71516600201036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42488313109636 + 20521887551881 = 6518306^2 + 4530109^2 .

It is a cyclic number.

It is not a de Polignac number, because 63010200661517 - 2¹⁶ = 63010200595981 is a prime.

Together with 63010200661519, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63010200661519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31505100330758 + 31505100330759.

It is an arithmetic number, because the mean of its divisors is an integer number (31505100330759).

Almost surely, 2^{63010200661517} is an apocalyptic number.

It is an amenable number.

63010200661517 is a deficient number, since it is larger than the sum of its proper divisors (1).

63010200661517 is an equidigital number, since it uses as much as digits as its factorization.

63010200661517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 63010200661517 in words is "sixty-three trillion, ten billion, two hundred million, six hundred sixty-one thousand, five hundred seventeen".