108140107057 has 2 divisors, whose sum is σ = 108140107058. Its totient is φ = 108140107056.

The previous prime is 108140107037. The next prime is 108140107069. The reversal of 108140107057 is 750701041801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92912793856 + 15227313201 = 304816^2 + 123399^2 .

It is an emirp because it is prime and its reverse (750701041801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108140107057 - 2¹⁹ = 108139582769 is a prime.

It is not a weakly prime, because it can be changed into another prime (108140107007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54070053528 + 54070053529.

It is an arithmetic number, because the mean of its divisors is an integer number (54070053529).

Almost surely, 2^108140107057 is an apocalyptic number.

It is an amenable number.

108140107057 is a deficient number, since it is larger than the sum of its proper divisors (1).

108140107057 is an equidigital number, since it uses as much as digits as its factorization.

108140107057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 34.

Adding to 108140107057 its reverse (750701041801), we get a palindrome (858841148858).

The spelling of 108140107057 in words is "one hundred eight billion, one hundred forty million, one hundred seven thousand, fifty-seven".