115550515044004 has 24 divisors (see below), whose sum is σ = 202310170582520. Its totient is φ = 57747613430016.

The previous prime is 115550515044001. The next prime is 115550515044023. The reversal of 115550515044004 is 400440515055511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87584292387904 + 27966222656100 = 9358648^2 + 5288310^2 .

It is not an unprimeable number, because it can be changed into a prime (115550515044001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109146442 + ... + 110200030.

Almost surely, 2^{115550515044004} is an apocalyptic number.

It is an amenable number.

115550515044004 is a deficient number, since it is larger than the sum of its proper divisors (86759655538516).

115550515044004 is a wasteful number, since it uses less digits than its factorization.

115550515044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066687 (or 1066685 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 40.

The spelling of 115550515044004 in words is "one hundred fifteen trillion, five hundred fifty billion, five hundred fifteen million, forty-four thousand, four".