8188735141 has 2 divisors, whose sum is σ = 8188735142. Its totient is φ = 8188735140.

The previous prime is 8188735123. The next prime is 8188735213. The reversal of 8188735141 is 1415378818.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7752802500 + 435932641 = 88050^2 + 20879^2 .

It is a cyclic number.

It is not a de Polignac number, because 8188735141 - 2⁹ = 8188734629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8188735091 and 8188735100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8188730141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4094367570 + 4094367571.

It is an arithmetic number, because the mean of its divisors is an integer number (4094367571).

Almost surely, 2^8188735141 is an apocalyptic number.

It is an amenable number.

8188735141 is a deficient number, since it is larger than the sum of its proper divisors (1).

8188735141 is an equidigital number, since it uses as much as digits as its factorization.

8188735141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 46.

The square root of 8188735141 is about 90491.6302262259. The cubic root of 8188735141 is about 2015.6058405633.

The spelling of 8188735141 in words is "eight billion, one hundred eighty-eight million, seven hundred thirty-five thousand, one hundred forty-one".