116540950500 has 576 divisors, whose sum is σ = 420209637120. Its totient is φ = 27721440000.

The previous prime is 116540950451. The next prime is 116540950511. The reversal of 116540950500 is 5059045611.

116540950500 is a `hidden beast` number, since 1 + 1 + 65 + 4 + 0 + 95 + 0 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 168655155 + ... + 168655845.

It is an arithmetic number, because the mean of its divisors is an integer number (729530620).

Almost surely, 2^116540950500 is an apocalyptic number.

116540950500 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 116540950500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210104818560).

116540950500 is an abundant number, since it is smaller than the sum of its proper divisors (303668686620).

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

116540950500 is a wasteful number, since it uses less digits than its factorization.

116540950500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 116540950500 in words is "one hundred sixteen billion, five hundred forty million, nine hundred fifty thousand, five hundred".