115146077 has 2 divisors, whose sum is σ = 115146078. Its totient is φ = 115146076.

The previous prime is 115146047. The next prime is 115146089. The reversal of 115146077 is 770641511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71334916 + 43811161 = 8446^2 + 6619^2 .

It is a cyclic number.

It is not a de Polignac number, because 115146077 - 2⁶ = 115146013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115146047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57573038 + 57573039.

It is an arithmetic number, because the mean of its divisors is an integer number (57573039).

Almost surely, 2^115146077 is an apocalyptic number.

It is an amenable number.

115146077 is a deficient number, since it is larger than the sum of its proper divisors (1).

115146077 is an equidigital number, since it uses as much as digits as its factorization.

115146077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 115146077 is about 10730.6140085272. The cubic root of 115146077 is about 486.5002286820.

Adding to 115146077 its reverse (770641511), we get a palindrome (885787588).

The spelling of 115146077 in words is "one hundred fifteen million, one hundred forty-six thousand, seventy-seven".