115605504001 has 8 divisors (see below), whose sum is σ = 124823301120. Its totient is φ = 106434144912.

The previous prime is 115605503989. The next prime is 115605504031. The reversal of 115605504001 is 100405506511.

It is a happy number.

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 115605504001 - 2⁵ = 115605503969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115605504031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11604331 + ... + 11614288.

It is an arithmetic number, because the mean of its divisors is an integer number (15602912640).

It is a Proth number, since it is equal to 55125 ⋅ 2²¹ + 1 and 55125 < 2²¹.

Almost surely, 2^115605504001 is an apocalyptic number.

It is an amenable number.

115605504001 is a deficient number, since it is larger than the sum of its proper divisors (9217797119).

115605504001 is a wasteful number, since it uses less digits than its factorization.

115605504001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23219015.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 115605504001 in words is "one hundred fifteen billion, six hundred five million, five hundred four thousand, one".