115405415005 has 8 divisors (see below), whose sum is σ = 138494668032. Its totient is φ = 92318885328.

The previous prime is 115405414973. The next prime is 115405415017. The reversal of 115405415005 is 500514504511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115405415005 - 2⁵ = 115405414973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586417 + ... + 758086.

It is an arithmetic number, because the mean of its divisors is an integer number (17311833504).

Almost surely, 2^115405415005 is an apocalyptic number.

It is an amenable number.

115405415005 is a deficient number, since it is larger than the sum of its proper divisors (23089253027).

115405415005 is a wasteful number, since it uses less digits than its factorization.

115405415005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361675.

The product of its (nonzero) digits is 10000, while the sum is 31.

Adding to 115405415005 its reverse (500514504511), we get a palindrome (615919919516).

The spelling of 115405415005 in words is "one hundred fifteen billion, four hundred five million, four hundred fifteen thousand, five".