115506006445500 has 192 divisors, whose sum is σ = 379583878302720. Its totient is φ = 27035888544000.

The previous prime is 115506006445463. The next prime is 115506006445507. The reversal of 115506006445500 is 5544600605511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115506006445507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120217432 + ... + 121174431.

It is an arithmetic number, because the mean of its divisors is an integer number (1976999366160).

Almost surely, 2^{115506006445500} is an apocalyptic number.

115506006445500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115506006445500 is an abundant number, since it is smaller than the sum of its proper divisors (264077871857220).

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

115506006445500 is a wasteful number, since it uses less digits than its factorization.

115506006445500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241391925 (or 241391913 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 115506006445500 in words is "one hundred fifteen trillion, five hundred six billion, six million, four hundred forty-five thousand, five hundred".