115646356031 has 2 divisors, whose sum is σ = 115646356032. Its totient is φ = 115646356030.

The previous prime is 115646356019. The next prime is 115646356057. The reversal of 115646356031 is 130653646511.

It is a weak prime.

It is an emirp because it is prime and its reverse (130653646511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115646356031 - 2¹⁰ = 115646355007 is a prime.

It is a super-3 number, since 3×115646356031³ (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 115646356031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115646350031) 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, 57823178015 + 57823178016.

It is an arithmetic number, because the mean of its divisors is an integer number (57823178016).

Almost surely, 2^115646356031 is an apocalyptic number.

115646356031 is a deficient number, since it is larger than the sum of its proper divisors (1).

115646356031 is an equidigital number, since it uses as much as digits as its factorization.

115646356031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 115646356031 in words is "one hundred fifteen billion, six hundred forty-six million, three hundred fifty-six thousand, thirty-one".