116155065600 has 648 divisors, whose sum is σ = 489968973312. Its totient is φ = 25690521600.

The previous prime is 116155065571. The next prime is 116155065601. The reversal of 116155065600 is 6560551611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116155065601) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12494554 + ... + 12503846.

Almost surely, 2^116155065600 is an apocalyptic number.

116155065600 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 116155065600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244984486656).

116155065600 is an abundant number, since it is smaller than the sum of its proper divisors (373813907712).

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

116155065600 is a wasteful number, since it uses less digits than its factorization.

116155065600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9363 (or 9341 counting only the distinct ones).

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

The spelling of 116155065600 in words is "one hundred sixteen billion, one hundred fifty-five million, sixty-five thousand, six hundred".