102089300685 has 8 divisors (see below), whose sum is σ = 163342881120. Its totient is φ = 54447627024.

The previous prime is 102089300671. The next prime is 102089300689. The reversal of 102089300685 is 586003980201.

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

It is a de Polignac number, because none of the positive numbers 2^k-102089300685 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102089300689) 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 in 7 ways as a sum of consecutive naturals, for example, 3402976675 + ... + 3402976704.

It is an arithmetic number, because the mean of its divisors is an integer number (20417860140).

Almost surely, 2^102089300685 is an apocalyptic number.

102089300685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102089300685 is a deficient number, since it is larger than the sum of its proper divisors (61253580435).

102089300685 is an equidigital number, since it uses as much as digits as its factorization.

102089300685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805953387.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 102089300685 in words is "one hundred two billion, eighty-nine million, three hundred thousand, six hundred eighty-five".