107710728149 has 2 divisors, whose sum is σ = 107710728150. Its totient is φ = 107710728148.

The previous prime is 107710728143. The next prime is 107710728161. The reversal of 107710728149 is 941827017701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63781502500 + 43929225649 = 252550^2 + 209593^2 .

It is an emirp because it is prime and its reverse (941827017701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107710728149 - 2⁸ = 107710727893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107710728143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53855364074 + 53855364075.

It is an arithmetic number, because the mean of its divisors is an integer number (53855364075).

Almost surely, 2^107710728149 is an apocalyptic number.

It is an amenable number.

107710728149 is a deficient number, since it is larger than the sum of its proper divisors (1).

107710728149 is an equidigital number, since it uses as much as digits as its factorization.

107710728149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 47.

The spelling of 107710728149 in words is "one hundred seven billion, seven hundred ten million, seven hundred twenty-eight thousand, one hundred forty-nine".