116520212316 has 96 divisors (see below), whose sum is σ = 281172306240. Its totient is φ = 37536086016.

The previous prime is 116520212311. The next prime is 116520212357. The reversal of 116520212316 is 613212025611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116520212311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56316130 + ... + 56318198.

It is an arithmetic number, because the mean of its divisors is an integer number (2928878190).

Almost surely, 2^116520212316 is an apocalyptic number.

It is an amenable number.

116520212316 is an abundant number, since it is smaller than the sum of its proper divisors (164652093924).

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

116520212316 is a wasteful number, since it uses less digits than its factorization.

116520212316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415 (or 3413 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 116520212316 its reverse (613212025611), we get a palindrome (729732237927).

The spelling of 116520212316 in words is "one hundred sixteen billion, five hundred twenty million, two hundred twelve thousand, three hundred sixteen".