115575141397 has 2 divisors, whose sum is σ = 115575141398. Its totient is φ = 115575141396.

The previous prime is 115575141323. The next prime is 115575141457. The reversal of 115575141397 is 793141575511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111615459921 + 3959681476 = 334089^2 + 62926^2 .

It is a cyclic number.

It is not a de Polignac number, because 115575141397 - 2²⁷ = 115440923669 is a prime.

It is a super-3 number, since 3×115575141397³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 115575141397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115575141307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57787570698 + 57787570699.

It is an arithmetic number, because the mean of its divisors is an integer number (57787570699).

Almost surely, 2^115575141397 is an apocalyptic number.

It is an amenable number.

115575141397 is a deficient number, since it is larger than the sum of its proper divisors (1).

115575141397 is an equidigital number, since it uses as much as digits as its factorization.

115575141397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 661500, while the sum is 49.

The spelling of 115575141397 in words is "one hundred fifteen billion, five hundred seventy-five million, one hundred forty-one thousand, three hundred ninety-seven".