102186068113 has 8 divisors (see below), whose sum is σ = 104118849576. Its totient is φ = 100253462400.

The previous prime is 102186068063. The next prime is 102186068183. The reversal of 102186068113 is 311860681201.

It can be written as a sum of positive squares in 4 ways, for example, as 1702140049 + 100483928064 = 41257^2 + 316992^2 .

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 102186068113 - 2²¹ = 102183970961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102186068183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285533 + ... + 2329813.

It is an arithmetic number, because the mean of its divisors is an integer number (13014856197).

Almost surely, 2^102186068113 is an apocalyptic number.

It is an amenable number.

102186068113 is a deficient number, since it is larger than the sum of its proper divisors (1932781463).

102186068113 is an equidigital number, since it uses as much as digits as its factorization.

102186068113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87875.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 102186068113 in words is "one hundred two billion, one hundred eighty-six million, sixty-eight thousand, one hundred thirteen".