116421026552040 has 64 divisors (see below), whose sum is σ = 399157805324160. Its totient is φ = 26610520354560.

The previous prime is 116421026552029. The next prime is 116421026552099. The reversal of 116421026552040 is 40255620124611.

116421026552040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 116421026552040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69298229251 + ... + 69298230930.

It is an arithmetic number, because the mean of its divisors is an integer number (6236840708190).

Almost surely, 2^{116421026552040} is an apocalyptic number.

116421026552040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116421026552040 is an abundant number, since it is smaller than the sum of its proper divisors (282736778772120).

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

116421026552040 is a wasteful number, since it uses less digits than its factorization.

116421026552040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138596460202 (or 138596460198 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 116421026552040 its reverse (40255620124611), we get a palindrome (156676646676651).

The spelling of 116421026552040 in words is "one hundred sixteen trillion, four hundred twenty-one billion, twenty-six million, five hundred fifty-two thousand, forty".