115500551340 has 48 divisors (see below), whose sum is σ = 323563339008. Its totient is φ = 30784737984.

The previous prime is 115500551311. The next prime is 115500551389. The reversal of 115500551340 is 43155005511.

115500551340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 115500551298 and 115500551307.

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 15 ways as a sum of consecutive naturals, for example, 360352 + ... + 600711.

It is an arithmetic number, because the mean of its divisors is an integer number (6740902896).

Almost surely, 2^115500551340 is an apocalyptic number.

115500551340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115500551340 is an abundant number, since it is smaller than the sum of its proper divisors (208062787668).

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

115500551340 is a wasteful number, since it uses less digits than its factorization.

115500551340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963078 (or 963076 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

Adding to 115500551340 its reverse (43155005511), we get a palindrome (158655556851).

The spelling of 115500551340 in words is "one hundred fifteen billion, five hundred million, five hundred fifty-one thousand, three hundred forty".