115105250411077 has 2 divisors, whose sum is σ = 115105250411078. Its totient is φ = 115105250411076.

The previous prime is 115105250411059. The next prime is 115105250411083. The reversal of 115105250411077 is 770114052501511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106680680305956 + 8424570105121 = 10328634^2 + 2902511^2 .

It is a cyclic number.

It is not a de Polignac number, because 115105250411077 - 2²⁷ = 115105116193349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115105250411027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57552625205538 + 57552625205539.

It is an arithmetic number, because the mean of its divisors is an integer number (57552625205539).

Almost surely, 2^{115105250411077} is an apocalyptic number.

It is an amenable number.

115105250411077 is a deficient number, since it is larger than the sum of its proper divisors (1).

115105250411077 is an equidigital number, since it uses as much as digits as its factorization.

115105250411077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49000, while the sum is 40.

The spelling of 115105250411077 in words is "one hundred fifteen trillion, one hundred five billion, two hundred fifty million, four hundred eleven thousand, seventy-seven".