115513513514200 has 96 divisors (see below), whose sum is σ = 275153583418560. Its totient is φ = 45075209961600.

The previous prime is 115513513514197. The next prime is 115513513514221. The reversal of 115513513514200 is 2415315315511.

It is a self number, because there is not a number n which added to its sum of digits gives 115513513514200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1306414 + ... + 15255613.

It is an arithmetic number, because the mean of its divisors is an integer number (2866183160610).

Almost surely, 2^{115513513514200} is an apocalyptic number.

115513513514200 is a gapful number since it is divisible by the number (10) 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 115513513514200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137576791709280).

115513513514200 is an abundant number, since it is smaller than the sum of its proper divisors (159640069904360).

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

115513513514200 is a wasteful number, since it uses less digits than its factorization.

115513513514200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16562897 (or 16562888 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

Adding to 115513513514200 its reverse (2415315315511), we get a palindrome (117928828829711).

The spelling of 115513513514200 in words is "one hundred fifteen trillion, five hundred thirteen billion, five hundred thirteen million, five hundred fourteen thousand, two hundred".