115505796031 has 2 divisors, whose sum is σ = 115505796032. Its totient is φ = 115505796030.

The previous prime is 115505796019. The next prime is 115505796041. The reversal of 115505796031 is 130697505511.

It is a strong prime.

It is an emirp because it is prime and its reverse (130697505511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115505796031 - 2³¹ = 113358312383 is a prime.

It is a super-2 number, since 2×115505796031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115505796041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57752898015 + 57752898016.

It is an arithmetic number, because the mean of its divisors is an integer number (57752898016).

Almost surely, 2^115505796031 is an apocalyptic number.

115505796031 is a deficient number, since it is larger than the sum of its proper divisors (1).

115505796031 is an equidigital number, since it uses as much as digits as its factorization.

115505796031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141750, while the sum is 43.

The spelling of 115505796031 in words is "one hundred fifteen billion, five hundred five million, seven hundred ninety-six thousand, thirty-one".