102563643713 has 4 divisors (see below), whose sum is σ = 103015466160. Its totient is φ = 102111821268.

The previous prime is 102563643667. The next prime is 102563643739. The reversal of 102563643713 is 317346365201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 317346365201 = 36341 ⋅8732461.

It is a cyclic number.

It is not a de Polignac number, because 102563643713 - 2⁶ = 102563643649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102568643713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225910883 + ... + 225911336.

It is an arithmetic number, because the mean of its divisors is an integer number (25753866540).

Almost surely, 2^102563643713 is an apocalyptic number.

It is an amenable number.

102563643713 is a deficient number, since it is larger than the sum of its proper divisors (451822447).

102563643713 is an equidigital number, since it uses as much as digits as its factorization.

102563643713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451822446.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 102563643713 in words is "one hundred two billion, five hundred sixty-three million, six hundred forty-three thousand, seven hundred thirteen".