115513520350400 has 84 divisors (see below), whose sum is σ = 284277962624040. Its totient is φ = 46198498252800.

The previous prime is 115513520350369. The next prime is 115513520350439. The reversal of 115513520350400 is 4053025315511.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5310596 + ... + 16100604.

It is an arithmetic number, because the mean of its divisors is an integer number (3384261459810).

Almost surely, 2^{115513520350400} is an apocalyptic number.

115513520350400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115513520350400 is an abundant number, since it is smaller than the sum of its proper divisors (168764442273640).

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

115513520350400 is a wasteful number, since it uses less digits than its factorization.

115513520350400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796722 (or 10796707 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 115513520350400 its reverse (4053025315511), we get a palindrome (119566545665911).

The spelling of 115513520350400 in words is "one hundred fifteen trillion, five hundred thirteen billion, five hundred twenty million, three hundred fifty thousand, four hundred".