2063650013 has 2 divisors, whose sum is σ = 2063650014. Its totient is φ = 2063650012.

The previous prime is 2063649989. The next prime is 2063650019. The reversal of 2063650013 is 3100563602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2057711044 + 5938969 = 45362^2 + 2437^2 .

It is a cyclic number.

It is not a de Polignac number, because 2063650013 - 2⁶ = 2063649949 is a prime.

It is a super-4 number, since 4×2063650013⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2063650019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031825006 + 1031825007.

It is an arithmetic number, because the mean of its divisors is an integer number (1031825007).

Almost surely, 2^2063650013 is an apocalyptic number.

It is an amenable number.

2063650013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063650013 is an equidigital number, since it uses as much as digits as its factorization.

2063650013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 2063650013 is about 45427.4147734603. The cubic root of 2063650013 is about 1273.1473825403.

The spelling of 2063650013 in words is "two billion, sixty-three million, six hundred fifty thousand, thirteen".