115135121403164 has 12 divisors (see below), whose sum is σ = 201487091905344. Its totient is φ = 57567380858784.

The previous prime is 115135121403163. The next prime is 115135121403187. The reversal of 115135121403164 is 461304121531511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115135121403163) 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 in 3 ways as a sum of consecutive naturals, for example, 43515089 + ... + 46085064.

It is an arithmetic number, because the mean of its divisors is an integer number (16790590992112).

Almost surely, 2^{115135121403164} is an apocalyptic number.

It is an amenable number.

115135121403164 is a deficient number, since it is larger than the sum of its proper divisors (86351970502180).

115135121403164 is a wasteful number, since it uses less digits than its factorization.

115135121403164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89921404 (or 89921402 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

Adding to 115135121403164 its reverse (461304121531511), we get a palindrome (576439242934675).

The spelling of 115135121403164 in words is "one hundred fifteen trillion, one hundred thirty-five billion, one hundred twenty-one million, four hundred three thousand, one hundred sixty-four".