115520624117 has 2 divisors, whose sum is σ = 115520624118. Its totient is φ = 115520624116.

The previous prime is 115520624083. The next prime is 115520624183. The reversal of 115520624117 is 711426025511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107233981156 + 8286642961 = 327466^2 + 91031^2 .

It is a cyclic number.

It is not a de Polignac number, because 115520624117 - 2⁸ = 115520623861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115520614117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57760312058 + 57760312059.

It is an arithmetic number, because the mean of its divisors is an integer number (57760312059).

Almost surely, 2^115520624117 is an apocalyptic number.

It is an amenable number.

115520624117 is a deficient number, since it is larger than the sum of its proper divisors (1).

115520624117 is an equidigital number, since it uses as much as digits as its factorization.

115520624117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 35.

Adding to 115520624117 its reverse (711426025511), we get a palindrome (826946649628).

The spelling of 115520624117 in words is "one hundred fifteen billion, five hundred twenty million, six hundred twenty-four thousand, one hundred seventeen".