102969645013 has 2 divisors, whose sum is σ = 102969645014. Its totient is φ = 102969645012.

The previous prime is 102969644993. The next prime is 102969645041. The reversal of 102969645013 is 310546969201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102692688849 + 276956164 = 320457^2 + 16642^2 .

It is a cyclic number.

It is not a de Polignac number, because 102969645013 - 2⁹ = 102969644501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102969645073) 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, 51484822506 + 51484822507.

It is an arithmetic number, because the mean of its divisors is an integer number (51484822507).

Almost surely, 2^102969645013 is an apocalyptic number.

It is an amenable number.

102969645013 is a deficient number, since it is larger than the sum of its proper divisors (1).

102969645013 is an equidigital number, since it uses as much as digits as its factorization.

102969645013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 102969645013 in words is "one hundred two billion, nine hundred sixty-nine million, six hundred forty-five thousand, thirteen".