115020525445320 has 384 divisors, whose sum is σ = 380920983649920. Its totient is φ = 27763571404800.

The previous prime is 115020525445307. The next prime is 115020525445321. The reversal of 115020525445320 is 23544525020511.

It is not an unprimeable number, because it can be changed into a prime (115020525445321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3197039172 + ... + 3197075148.

It is an arithmetic number, because the mean of its divisors is an integer number (991981728255).

Almost surely, 2^{115020525445320} is an apocalyptic number.

115020525445320 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 115020525445320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190460491824960).

115020525445320 is an abundant number, since it is smaller than the sum of its proper divisors (265900458204600).

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

115020525445320 is a wasteful number, since it uses less digits than its factorization.

115020525445320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36957 (or 36942 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 115020525445320 in words is "one hundred fifteen trillion, twenty billion, five hundred twenty-five million, four hundred forty-five thousand, three hundred twenty".