115620500050 has 96 divisors (see below), whose sum is σ = 242421055488. Its totient is φ = 40645800000.

The previous prime is 115620500041. The next prime is 115620500119. The reversal of 115620500050 is 50005026511.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 115620499988 and 115620500024.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19962655 + ... + 19968445.

It is an arithmetic number, because the mean of its divisors is an integer number (2525219328).

Almost surely, 2^115620500050 is an apocalyptic number.

115620500050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115620500050 is an abundant number, since it is smaller than the sum of its proper divisors (126800555438).

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

115620500050 is a wasteful number, since it uses less digits than its factorization.

115620500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016 (or 7011 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 115620500050 its reverse (50005026511), we get a palindrome (165625526561).

The spelling of 115620500050 in words is "one hundred fifteen billion, six hundred twenty million, five hundred thousand, fifty".