102063941809 has 8 divisors (see below), whose sum is σ = 107441268480. Its totient is φ = 96687169200.

The previous prime is 102063941737. The next prime is 102063941813. The reversal of 102063941809 is 908149360201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102063941809 - 2²⁷ = 101929724081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102063941899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270624 + ... + 526654.

It is an arithmetic number, because the mean of its divisors is an integer number (13430158560).

Almost surely, 2^102063941809 is an apocalyptic number.

102063941809 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

102063941809 is a deficient number, since it is larger than the sum of its proper divisors (5377326671).

102063941809 is a wasteful number, since it uses less digits than its factorization.

102063941809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277031.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 102063941809 in words is "one hundred two billion, sixty-three million, nine hundred forty-one thousand, eight hundred nine".