115533553104432 has 120 divisors (see below), whose sum is σ = 325227939660000. Its totient is φ = 38285577068544.

The previous prime is 115533553104331. The next prime is 115533553104481. The reversal of 115533553104432 is 234401355335511.

115533553104432 is a `hidden beast` number, since 1 + 1 + 5 + 53 + 3 + 553 + 1 + 0 + 4 + 43 + 2 = 666.

115533553104432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329884069 + ... + 330234107.

It is an arithmetic number, because the mean of its divisors is an integer number (2710232830500).

Almost surely, 2^{115533553104432} is an apocalyptic number.

115533553104432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115533553104432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162613969830000).

115533553104432 is an abundant number, since it is smaller than the sum of its proper divisors (209694386555568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115533553104432 is a wasteful number, since it uses less digits than its factorization.

115533553104432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363475 (or 363466 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 115533553104432 in words is "one hundred fifteen trillion, five hundred thirty-three billion, five hundred fifty-three million, one hundred four thousand, four hundred thirty-two".