115525535334229 has 2 divisors, whose sum is σ = 115525535334230. Its totient is φ = 115525535334228.

The previous prime is 115525535334173. The next prime is 115525535334301. The reversal of 115525535334229 is 922433535525511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61348604526225 + 54176930808004 = 7832535^2 + 7360498^2 .

It is a cyclic number.

It is not a de Polignac number, because 115525535334229 - 2⁴¹ = 113326512078677 is a prime.

It is a super-2 number, since 2×115525535334229² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115525535334229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115525535334029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57762767667114 + 57762767667115.

It is an arithmetic number, because the mean of its divisors is an integer number (57762767667115).

Almost surely, 2^{115525535334229} is an apocalyptic number.

It is an amenable number.

115525535334229 is a deficient number, since it is larger than the sum of its proper divisors (1).

115525535334229 is an equidigital number, since it uses as much as digits as its factorization.

115525535334229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300000, while the sum is 55.

The spelling of 115525535334229 in words is "one hundred fifteen trillion, five hundred twenty-five billion, five hundred thirty-five million, three hundred thirty-four thousand, two hundred twenty-nine".